12878913792

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:541

約数の個数: 288

約数和(自身を含む): 37863383040

約数和(自身を除く): 24984469248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 71, 76, 93, 96, 114, 124, 128, 142, 152, 186, 192, 213, 228, 248, 256, 284, 304, 372, 384, 401, 426, 456, 496, 568, 589, 608, 744, 768, 802, 852, 912, 992, 1136, 1178, 1203, 1216, 1349, 1488, 1604, 1704, 1767, 1824, 1984, 2201, 2272, 2356, 2406, 2432, 2698, 2976, 3208, 3408, 3534, 3648, 3968, 4047, 4402, 4544, 4712, 4812, 4864, 5396, 5952, 6416, 6603, 6816, 7068, 7296, 7619, 7936, 8094, 8804, 9088, 9424, 9624, 10792, 11904, 12431, 12832, 13206, 13632, 14136, 14592, 15238, 16188, 17608, 18176, 18848, 19248, 21584, 22857, 23808, 24862, 25664, 26412, 27264, 28272, 28471, 30476, 32376, 35216, 37293, 37696, 38496, 41819, 43168, 45714, 49724, 51328, 52824, 54528, 56544, 56942, 60952, 64752, 70432, 74586, 75392, 76992, 83638, 85413, 86336, 91428, 99448, 102656, 105648, 113088, 113884, 121904, 125457, 129504, 140864, 149172, 150784, 153984, 167276, 170826, 172672, 182856, 198896, 211296, 226176, 227768, 236189, 243808, 250914, 259008, 281728, 298344, 307968, 334552, 341652, 345344, 365712, 397792, 422592, 452352, 455536, 472378, 487616, 501828, 518016, 540949, 563456, 596688, 669104, 683304, 708567, 731424, 795584, 845184, 882601, 911072, 944756, 975232, 1003656, 1036032, 1081898, 1193376, 1338208, 1366608, 1417134, 1462848, 1591168, 1622847, 1690368, 1765202, 1822144, 1889512, 1950464, 2007312, 2163796, 2386752, 2647803, 2676416, 2733216, 2834268, 2925696, 3182336, 3245694, 3530404, 3644288, 3779024, 4014624, 4327592, 4773504, 5295606, 5352832, 5466432, 5668536, 5851392, 6491388, 7060808, 7288576, 7558048, 8029248, 8655184, 9547008, 10591212, 10705664, 10932864, 11337072, 12982776, 14121616, 15116096, 16058496, 16769419, 17310368, 21182424, 21865728, 22674144, 25965552, 28243232, 30232192, 32116992, 33538838, 34620736, 42364848, 45348288, 50308257, 51931104, 56486464, 60464384, 67077676, 69241472, 84729696, 90696576, 100616514, 103862208, 112972928, 134155352, 138482944, 169459392, 181393152, 201233028, 207724416, 225945856, 268310704, 338918784, 402466056, 415448832, 536621408, 677837568, 804932112, 1073242816, 1609864224, 2146485632, 3219728448, 4292971264, 6439456896, 12878913792]

約数ペア:

[(1, 12878913792), (2, 6439456896), (3, 4292971264), (4, 3219728448), (6, 2146485632), (8, 1609864224), (12, 1073242816), (16, 804932112), (19, 677837568), (24, 536621408), (31, 415448832), (32, 402466056), (38, 338918784), (48, 268310704), (57, 225945856), (62, 207724416), (64, 201233028), (71, 181393152), (76, 169459392), (93, 138482944), (96, 134155352), (114, 112972928), (124, 103862208), (128, 100616514), (142, 90696576), (152, 84729696), (186, 69241472), (192, 67077676), (213, 60464384), (228, 56486464), (248, 51931104), (256, 50308257), (284, 45348288), (304, 42364848), (372, 34620736), (384, 33538838), (401, 32116992), (426, 30232192), (456, 28243232), (496, 25965552), (568, 22674144), (589, 21865728), (608, 21182424), (744, 17310368), (768, 16769419), (802, 16058496), (852, 15116096), (912, 14121616), (992, 12982776), (1136, 11337072), (1178, 10932864), (1203, 10705664), (1216, 10591212), (1349, 9547008), (1488, 8655184), (1604, 8029248), (1704, 7558048), (1767, 7288576), (1824, 7060808), (1984, 6491388), (2201, 5851392), (2272, 5668536), (2356, 5466432), (2406, 5352832), (2432, 5295606), (2698, 4773504), (2976, 4327592), (3208, 4014624), (3408, 3779024), (3534, 3644288), (3648, 3530404), (3968, 3245694), (4047, 3182336), (4402, 2925696), (4544, 2834268), (4712, 2733216), (4812, 2676416), (4864, 2647803), (5396, 2386752), (5952, 2163796), (6416, 2007312), (6603, 1950464), (6816, 1889512), (7068, 1822144), (7296, 1765202), (7619, 1690368), (7936, 1622847), (8094, 1591168), (8804, 1462848), (9088, 1417134), (9424, 1366608), (9624, 1338208), (10792, 1193376), (11904, 1081898), (12431, 1036032), (12832, 1003656), (13206, 975232), (13632, 944756), (14136, 911072), (14592, 882601), (15238, 845184), (16188, 795584), (17608, 731424), (18176, 708567), (18848, 683304), (19248, 669104), (21584, 596688), (22857, 563456), (23808, 540949), (24862, 518016), (25664, 501828), (26412, 487616), (27264, 472378), (28272, 455536), (28471, 452352), (30476, 422592), (32376, 397792), (35216, 365712), (37293, 345344), (37696, 341652), (38496, 334552), (41819, 307968), (43168, 298344), (45714, 281728), (49724, 259008), (51328, 250914), (52824, 243808), (54528, 236189), (56544, 227768), (56942, 226176), (60952, 211296), (64752, 198896), (70432, 182856), (74586, 172672), (75392, 170826), (76992, 167276), (83638, 153984), (85413, 150784), (86336, 149172), (91428, 140864), (99448, 129504), (102656, 125457), (105648, 121904), (113088, 113884)]