12689163472

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2741}}^1\times {\mathrm{7057}}^1$

素因数の和:9847

約数の個数: 40

約数和(自身を含む): 25197652872

約数和(自身を除く): 12508489400

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2741, 5482, 7057, 10964, 14114, 21928, 28228, 43856, 56456, 112381, 112912, 224762, 289337, 449524, 578674, 899048, 1157348, 1798096, 2314696, 4629392, 19343237, 38686474, 77372948, 154745896, 309491792, 793072717, 1586145434, 3172290868, 6344581736, 12689163472]

約数ペア:

[(1, 12689163472), (2, 6344581736), (4, 3172290868), (8, 1586145434), (16, 793072717), (41, 309491792), (82, 154745896), (164, 77372948), (328, 38686474), (656, 19343237), (2741, 4629392), (5482, 2314696), (7057, 1798096), (10964, 1157348), (14114, 899048), (21928, 578674), (28228, 449524), (43856, 289337), (56456, 224762), (112381, 112912)]