18957381632

素因数分解:

$2^{12}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 416

約数和(自身を含む): 50954572800

約数和(自身を除く): 31997191168

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 23, 28, 32, 34, 38, 46, 56, 64, 68, 76, 89, 92, 112, 119, 128, 133, 136, 152, 161, 178, 184, 224, 238, 256, 266, 272, 304, 322, 323, 356, 368, 391, 437, 448, 476, 512, 532, 544, 608, 623, 644, 646, 712, 736, 782, 874, 896, 952, 1024, 1064, 1088, 1216, 1246, 1288, 1292, 1424, 1472, 1513, 1564, 1691, 1748, 1792, 1904, 2047, 2048, 2128, 2176, 2261, 2432, 2492, 2576, 2584, 2737, 2848, 2944, 3026, 3059, 3128, 3382, 3496, 3584, 3808, 4094, 4096, 4256, 4352, 4522, 4864, 4984, 5152, 5168, 5474, 5696, 5888, 6052, 6118, 6256, 6764, 6992, 7168, 7429, 7616, 8188, 8512, 8704, 9044, 9728, 9968, 10304, 10336, 10591, 10948, 11392, 11776, 11837, 12104, 12236, 12512, 13528, 13984, 14329, 14336, 14858, 15232, 16376, 17024, 17408, 18088, 19456, 19936, 20608, 20672, 21182, 21896, 22784, 23552, 23674, 24208, 24472, 25024, 27056, 27968, 28658, 28672, 28747, 29716, 30464, 32752, 34048, 34799, 34816, 36176, 38893, 38912, 39872, 41216, 41344, 42364, 43792, 45568, 47104, 47348, 48416, 48944, 50048, 52003, 54112, 55936, 57316, 57494, 59432, 60928, 65504, 68096, 69598, 69632, 72352, 77786, 77824, 79744, 82432, 82688, 84728, 87584, 91136, 94208, 94696, 96832, 97888, 100096, 104006, 108224, 111872, 114632, 114988, 118864, 121856, 131008, 136192, 139196, 144704, 155572, 159488, 164864, 165376, 169456, 175168, 182272, 189392, 193664, 195776, 200192, 201229, 208012, 216448, 223744, 229264, 229976, 237728, 243593, 243712, 262016, 272251, 272384, 278392, 289408, 311144, 318976, 329728, 330752, 338912, 350336, 364544, 378784, 387328, 391552, 400384, 402458, 416024, 432896, 447488, 458528, 459952, 475456, 487186, 487424, 524032, 544502, 544768, 556784, 578816, 622288, 637952, 659456, 661181, 661504, 677824, 700672, 757568, 774656, 783104, 800768, 804916, 832048, 865792, 894976, 917056, 919904, 950912, 974372, 1048064, 1089004, 1113568, 1157632, 1244576, 1275904, 1322362, 1323008, 1355648, 1401344, 1515136, 1549312, 1566208, 1601536, 1609832, 1664096, 1731584, 1789952, 1834112, 1839808, 1901824, 1948744, 2096128, 2178008, 2227136, 2315264, 2489152, 2551808, 2644724, 2711296, 2802688, 3030272, 3098624, 3132416, 3219664, 3328192, 3463168, 3668224, 3679616, 3803648, 3897488, 4192256, 4356016, 4454272, 4628267, 4630528, 4978304, 5289448, 5422592, 5605376, 6060544, 6197248, 6264832, 6439328, 6656384, 6926336, 7336448, 7359232, 7607296, 7794976, 8384512, 8712032, 8908544, 9256534, 9261056, 9956608, 10578896, 10845184, 11210752, 12121088, 12529664, 12878656, 13312768, 14672896, 14718464, 15214592, 15589952, 17424064, 17817088, 18513068, 19913216, 21157792, 21690368, 24242176, 25757312, 26625536, 29345792, 29436928, 30429184, 31179904, 34848128, 35634176, 37026136, 39826432, 42315584, 43380736, 48484352, 51514624, 53251072, 58691584, 58873856, 62359808, 69696256, 71268352, 74052272, 79652864, 84631168, 103029248, 106502144, 117747712, 124719616, 139392512, 142536704, 148104544, 159305728, 169262336, 206058496, 213004288, 249439232, 278785024, 296209088, 338524672, 412116992, 498878464, 557570048, 592418176, 677049344, 824233984, 997756928, 1115140096, 1184836352, 1354098688, 2369672704, 2708197376, 4739345408, 9478690816, 18957381632]

約数ペア:

[(1, 18957381632), (2, 9478690816), (4, 4739345408), (7, 2708197376), (8, 2369672704), (14, 1354098688), (16, 1184836352), (17, 1115140096), (19, 997756928), (23, 824233984), (28, 677049344), (32, 592418176), (34, 557570048), (38, 498878464), (46, 412116992), (56, 338524672), (64, 296209088), (68, 278785024), (76, 249439232), (89, 213004288), (92, 206058496), (112, 169262336), (119, 159305728), (128, 148104544), (133, 142536704), (136, 139392512), (152, 124719616), (161, 117747712), (178, 106502144), (184, 103029248), (224, 84631168), (238, 79652864), (256, 74052272), (266, 71268352), (272, 69696256), (304, 62359808), (322, 58873856), (323, 58691584), (356, 53251072), (368, 51514624), (391, 48484352), (437, 43380736), (448, 42315584), (476, 39826432), (512, 37026136), (532, 35634176), (544, 34848128), (608, 31179904), (623, 30429184), (644, 29436928), (646, 29345792), (712, 26625536), (736, 25757312), (782, 24242176), (874, 21690368), (896, 21157792), (952, 19913216), (1024, 18513068), (1064, 17817088), (1088, 17424064), (1216, 15589952), (1246, 15214592), (1288, 14718464), (1292, 14672896), (1424, 13312768), (1472, 12878656), (1513, 12529664), (1564, 12121088), (1691, 11210752), (1748, 10845184), (1792, 10578896), (1904, 9956608), (2047, 9261056), (2048, 9256534), (2128, 8908544), (2176, 8712032), (2261, 8384512), (2432, 7794976), (2492, 7607296), (2576, 7359232), (2584, 7336448), (2737, 6926336), (2848, 6656384), (2944, 6439328), (3026, 6264832), (3059, 6197248), (3128, 6060544), (3382, 5605376), (3496, 5422592), (3584, 5289448), (3808, 4978304), (4094, 4630528), (4096, 4628267), (4256, 4454272), (4352, 4356016), (4522, 4192256), (4864, 3897488), (4984, 3803648), (5152, 3679616), (5168, 3668224), (5474, 3463168), (5696, 3328192), (5888, 3219664), (6052, 3132416), (6118, 3098624), (6256, 3030272), (6764, 2802688), (6992, 2711296), (7168, 2644724), (7429, 2551808), (7616, 2489152), (8188, 2315264), (8512, 2227136), (8704, 2178008), (9044, 2096128), (9728, 1948744), (9968, 1901824), (10304, 1839808), (10336, 1834112), (10591, 1789952), (10948, 1731584), (11392, 1664096), (11776, 1609832), (11837, 1601536), (12104, 1566208), (12236, 1549312), (12512, 1515136), (13528, 1401344), (13984, 1355648), (14329, 1323008), (14336, 1322362), (14858, 1275904), (15232, 1244576), (16376, 1157632), (17024, 1113568), (17408, 1089004), (18088, 1048064), (19456, 974372), (19936, 950912), (20608, 919904), (20672, 917056), (21182, 894976), (21896, 865792), (22784, 832048), (23552, 804916), (23674, 800768), (24208, 783104), (24472, 774656), (25024, 757568), (27056, 700672), (27968, 677824), (28658, 661504), (28672, 661181), (28747, 659456), (29716, 637952), (30464, 622288), (32752, 578816), (34048, 556784), (34799, 544768), (34816, 544502), (36176, 524032), (38893, 487424), (38912, 487186), (39872, 475456), (41216, 459952), (41344, 458528), (42364, 447488), (43792, 432896), (45568, 416024), (47104, 402458), (47348, 400384), (48416, 391552), (48944, 387328), (50048, 378784), (52003, 364544), (54112, 350336), (55936, 338912), (57316, 330752), (57494, 329728), (59432, 318976), (60928, 311144), (65504, 289408), (68096, 278392), (69598, 272384), (69632, 272251), (72352, 262016), (77786, 243712), (77824, 243593), (79744, 237728), (82432, 229976), (82688, 229264), (84728, 223744), (87584, 216448), (91136, 208012), (94208, 201229), (94696, 200192), (96832, 195776), (97888, 193664), (100096, 189392), (104006, 182272), (108224, 175168), (111872, 169456), (114632, 165376), (114988, 164864), (118864, 159488), (121856, 155572), (131008, 144704), (136192, 139196)]