19905559296

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 432

約数和(自身を含む): 64603219968

約数和(自身を除く): 44697660672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 113, 124, 128, 147, 151, 168, 186, 192, 196, 217, 224, 226, 248, 256, 294, 302, 336, 339, 372, 384, 392, 434, 448, 452, 453, 496, 588, 604, 651, 672, 678, 744, 768, 784, 791, 868, 896, 904, 906, 992, 1057, 1176, 1208, 1302, 1344, 1356, 1488, 1519, 1568, 1582, 1736, 1792, 1808, 1812, 1984, 2114, 2352, 2373, 2416, 2604, 2688, 2712, 2976, 3038, 3136, 3164, 3171, 3472, 3503, 3616, 3624, 3968, 4228, 4557, 4681, 4704, 4746, 4832, 5208, 5376, 5424, 5537, 5952, 6076, 6272, 6328, 6342, 6944, 7006, 7232, 7248, 7399, 7936, 8456, 9114, 9362, 9408, 9492, 9664, 10416, 10509, 10848, 11074, 11904, 12152, 12544, 12656, 12684, 13888, 14012, 14043, 14464, 14496, 14798, 16611, 16912, 17063, 18228, 18724, 18816, 18984, 19328, 20832, 21018, 21696, 22148, 22197, 23808, 24304, 24521, 25312, 25368, 27776, 28024, 28086, 28928, 28992, 29596, 32767, 33222, 33824, 34126, 36456, 37448, 37632, 37968, 38656, 41664, 42036, 43392, 44296, 44394, 48608, 49042, 50624, 50736, 51189, 55552, 56048, 56172, 57984, 59192, 65534, 66444, 67648, 68252, 72912, 73563, 74896, 75936, 83328, 84072, 86784, 88592, 88788, 97216, 98084, 98301, 101248, 101472, 102378, 112096, 112344, 115968, 118384, 119441, 131068, 132888, 135296, 136504, 145824, 147126, 149792, 151872, 166656, 168144, 171647, 177184, 177576, 194432, 196168, 196602, 202496, 202944, 204756, 224192, 224688, 229369, 236768, 238882, 262136, 265776, 270592, 273008, 291648, 294252, 299584, 303744, 336288, 343294, 354368, 355152, 358323, 388864, 392336, 393204, 405888, 409512, 448384, 449376, 458738, 473536, 477764, 514941, 524272, 528953, 531552, 546016, 583296, 588504, 599168, 607488, 672576, 686588, 688107, 708736, 710304, 716646, 784672, 786408, 811776, 819024, 836087, 896768, 898752, 917476, 947072, 955528, 1029882, 1048544, 1057906, 1063104, 1092032, 1166592, 1177008, 1198336, 1345152, 1373176, 1376214, 1417472, 1420608, 1433292, 1569344, 1572816, 1586859, 1638048, 1672174, 1797504, 1834952, 1894144, 1911056, 2059764, 2097088, 2115812, 2126208, 2184064, 2354016, 2508261, 2690304, 2746352, 2752428, 2841216, 2866584, 3138688, 3145632, 3173718, 3276096, 3344348, 3595008, 3669904, 3702671, 3822112, 4119528, 4194176, 4231624, 4252416, 4368128, 4708032, 5016522, 5492704, 5504856, 5682432, 5733168, 6277376, 6291264, 6347436, 6552192, 6688696, 7339808, 7405342, 7644224, 8239056, 8388352, 8463248, 9416064, 10033044, 10985408, 11009712, 11108013, 11466336, 12582528, 12694872, 13104384, 13377392, 14679616, 14810684, 15288448, 16478112, 16926496, 18832128, 20066088, 21970816, 22019424, 22216026, 22932672, 25165056, 25389744, 25918697, 26754784, 29359232, 29621368, 30576896, 32956224, 33852992, 40132176, 43941632, 44038848, 44432052, 45865344, 50779488, 51837394, 53509568, 58718464, 59242736, 65912448, 67705984, 77756091, 80264352, 88077696, 88864104, 91730688, 101558976, 103674788, 107019136, 118485472, 131824896, 135411968, 155512182, 160528704, 176155392, 177728208, 203117952, 207349576, 214038272, 236970944, 311024364, 321057408, 355456416, 406235904, 414699152, 473941888, 622048728, 642114816, 710912832, 829398304, 947883776, 1244097456, 1421825664, 1658796608, 2488194912, 2843651328, 3317593216, 4976389824, 6635186432, 9952779648, 19905559296]

約数ペア:

[(1, 19905559296), (2, 9952779648), (3, 6635186432), (4, 4976389824), (6, 3317593216), (7, 2843651328), (8, 2488194912), (12, 1658796608), (14, 1421825664), (16, 1244097456), (21, 947883776), (24, 829398304), (28, 710912832), (31, 642114816), (32, 622048728), (42, 473941888), (48, 414699152), (49, 406235904), (56, 355456416), (62, 321057408), (64, 311024364), (84, 236970944), (93, 214038272), (96, 207349576), (98, 203117952), (112, 177728208), (113, 176155392), (124, 160528704), (128, 155512182), (147, 135411968), (151, 131824896), (168, 118485472), (186, 107019136), (192, 103674788), (196, 101558976), (217, 91730688), (224, 88864104), (226, 88077696), (248, 80264352), (256, 77756091), (294, 67705984), (302, 65912448), (336, 59242736), (339, 58718464), (372, 53509568), (384, 51837394), (392, 50779488), (434, 45865344), (448, 44432052), (452, 44038848), (453, 43941632), (496, 40132176), (588, 33852992), (604, 32956224), (651, 30576896), (672, 29621368), (678, 29359232), (744, 26754784), (768, 25918697), (784, 25389744), (791, 25165056), (868, 22932672), (896, 22216026), (904, 22019424), (906, 21970816), (992, 20066088), (1057, 18832128), (1176, 16926496), (1208, 16478112), (1302, 15288448), (1344, 14810684), (1356, 14679616), (1488, 13377392), (1519, 13104384), (1568, 12694872), (1582, 12582528), (1736, 11466336), (1792, 11108013), (1808, 11009712), (1812, 10985408), (1984, 10033044), (2114, 9416064), (2352, 8463248), (2373, 8388352), (2416, 8239056), (2604, 7644224), (2688, 7405342), (2712, 7339808), (2976, 6688696), (3038, 6552192), (3136, 6347436), (3164, 6291264), (3171, 6277376), (3472, 5733168), (3503, 5682432), (3616, 5504856), (3624, 5492704), (3968, 5016522), (4228, 4708032), (4557, 4368128), (4681, 4252416), (4704, 4231624), (4746, 4194176), (4832, 4119528), (5208, 3822112), (5376, 3702671), (5424, 3669904), (5537, 3595008), (5952, 3344348), (6076, 3276096), (6272, 3173718), (6328, 3145632), (6342, 3138688), (6944, 2866584), (7006, 2841216), (7232, 2752428), (7248, 2746352), (7399, 2690304), (7936, 2508261), (8456, 2354016), (9114, 2184064), (9362, 2126208), (9408, 2115812), (9492, 2097088), (9664, 2059764), (10416, 1911056), (10509, 1894144), (10848, 1834952), (11074, 1797504), (11904, 1672174), (12152, 1638048), (12544, 1586859), (12656, 1572816), (12684, 1569344), (13888, 1433292), (14012, 1420608), (14043, 1417472), (14464, 1376214), (14496, 1373176), (14798, 1345152), (16611, 1198336), (16912, 1177008), (17063, 1166592), (18228, 1092032), (18724, 1063104), (18816, 1057906), (18984, 1048544), (19328, 1029882), (20832, 955528), (21018, 947072), (21696, 917476), (22148, 898752), (22197, 896768), (23808, 836087), (24304, 819024), (24521, 811776), (25312, 786408), (25368, 784672), (27776, 716646), (28024, 710304), (28086, 708736), (28928, 688107), (28992, 686588), (29596, 672576), (32767, 607488), (33222, 599168), (33824, 588504), (34126, 583296), (36456, 546016), (37448, 531552), (37632, 528953), (37968, 524272), (38656, 514941), (41664, 477764), (42036, 473536), (43392, 458738), (44296, 449376), (44394, 448384), (48608, 409512), (49042, 405888), (50624, 393204), (50736, 392336), (51189, 388864), (55552, 358323), (56048, 355152), (56172, 354368), (57984, 343294), (59192, 336288), (65534, 303744), (66444, 299584), (67648, 294252), (68252, 291648), (72912, 273008), (73563, 270592), (74896, 265776), (75936, 262136), (83328, 238882), (84072, 236768), (86784, 229369), (88592, 224688), (88788, 224192), (97216, 204756), (98084, 202944), (98301, 202496), (101248, 196602), (101472, 196168), (102378, 194432), (112096, 177576), (112344, 177184), (115968, 171647), (118384, 168144), (119441, 166656), (131068, 151872), (132888, 149792), (135296, 147126), (136504, 145824)]