11520912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 32984000

約数和(自身を除く): 21463088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 499, 592, 624, 888, 962, 998, 1443, 1497, 1776, 1924, 1996, 2886, 2994, 3848, 3992, 5772, 5988, 6487, 7696, 7984, 11544, 11976, 12974, 18463, 19461, 23088, 23952, 25948, 36926, 38922, 51896, 55389, 73852, 77844, 103792, 110778, 147704, 155688, 221556, 240019, 295408, 311376, 443112, 480038, 720057, 886224, 960076, 1440114, 1920152, 2880228, 3840304, 5760456, 11520912]

約数ペア:

[(1, 11520912), (2, 5760456), (3, 3840304), (4, 2880228), (6, 1920152), (8, 1440114), (12, 960076), (13, 886224), (16, 720057), (24, 480038), (26, 443112), (37, 311376), (39, 295408), (48, 240019), (52, 221556), (74, 155688), (78, 147704), (104, 110778), (111, 103792), (148, 77844), (156, 73852), (208, 55389), (222, 51896), (296, 38922), (312, 36926), (444, 25948), (481, 23952), (499, 23088), (592, 19461), (624, 18463), (888, 12974), (962, 11976), (998, 11544), (1443, 7984), (1497, 7696), (1776, 6487), (1924, 5988), (1996, 5772), (2886, 3992), (2994, 3848)]