12378288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 34997760

約数和(自身を除く): 22619472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 239, 249, 312, 332, 478, 498, 624, 664, 717, 956, 996, 1079, 1328, 1434, 1912, 1992, 2158, 2868, 3107, 3237, 3824, 3984, 4316, 5736, 6214, 6474, 8632, 9321, 11472, 12428, 12948, 17264, 18642, 19837, 24856, 25896, 37284, 39674, 49712, 51792, 59511, 74568, 79348, 119022, 149136, 158696, 238044, 257881, 317392, 476088, 515762, 773643, 952176, 1031524, 1547286, 2063048, 3094572, 4126096, 6189144, 12378288]

約数ペア:

[(1, 12378288), (2, 6189144), (3, 4126096), (4, 3094572), (6, 2063048), (8, 1547286), (12, 1031524), (13, 952176), (16, 773643), (24, 515762), (26, 476088), (39, 317392), (48, 257881), (52, 238044), (78, 158696), (83, 149136), (104, 119022), (156, 79348), (166, 74568), (208, 59511), (239, 51792), (249, 49712), (312, 39674), (332, 37284), (478, 25896), (498, 24856), (624, 19837), (664, 18642), (717, 17264), (956, 12948), (996, 12428), (1079, 11472), (1328, 9321), (1434, 8632), (1912, 6474), (1992, 6214), (2158, 5736), (2868, 4316), (3107, 3984), (3237, 3824)]