7457006848

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{11321}}^1$

素因数の和:11451

約数の個数: 72

約数和(自身を含む): 15551536896

約数和(自身を除く): 8094530048

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 256, 332, 496, 664, 992, 1328, 1984, 2573, 2656, 3968, 5146, 5312, 7936, 10292, 10624, 11321, 20584, 21248, 22642, 41168, 45284, 82336, 90568, 164672, 181136, 329344, 350951, 362272, 658688, 701902, 724544, 939643, 1403804, 1449088, 1879286, 2807608, 2898176, 3758572, 5615216, 7517144, 11230432, 15034288, 22460864, 29128933, 30068576, 44921728, 58257866, 60137152, 89843456, 116515732, 120274304, 233031464, 240548608, 466062928, 932125856, 1864251712, 3728503424, 7457006848]

約数ペア:

[(1, 7457006848), (2, 3728503424), (4, 1864251712), (8, 932125856), (16, 466062928), (31, 240548608), (32, 233031464), (62, 120274304), (64, 116515732), (83, 89843456), (124, 60137152), (128, 58257866), (166, 44921728), (248, 30068576), (256, 29128933), (332, 22460864), (496, 15034288), (664, 11230432), (992, 7517144), (1328, 5615216), (1984, 3758572), (2573, 2898176), (2656, 2807608), (3968, 1879286), (5146, 1449088), (5312, 1403804), (7936, 939643), (10292, 724544), (10624, 701902), (11321, 658688), (20584, 362272), (21248, 350951), (22642, 329344), (41168, 181136), (45284, 164672), (82336, 90568)]