15743848708

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{11981}}^1$

素因数の和:12724

約数の個数: 48

約数和(自身を含む): 31982162688

約数和(自身を除く): 16238313980

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 661, 994, 1322, 1988, 2644, 4627, 9254, 11981, 18508, 23962, 46931, 47924, 83867, 93862, 167734, 187724, 328517, 335468, 657034, 850651, 1314068, 1701302, 3402604, 5954557, 7919441, 11909114, 15838882, 23818228, 31677764, 55436087, 110872174, 221744348, 562280311, 1124560622, 2249121244, 3935962177, 7871924354, 15743848708]

約数ペア:

[(1, 15743848708), (2, 7871924354), (4, 3935962177), (7, 2249121244), (14, 1124560622), (28, 562280311), (71, 221744348), (142, 110872174), (284, 55436087), (497, 31677764), (661, 23818228), (994, 15838882), (1322, 11909114), (1988, 7919441), (2644, 5954557), (4627, 3402604), (9254, 1701302), (11981, 1314068), (18508, 850651), (23962, 657034), (46931, 335468), (47924, 328517), (83867, 187724), (93862, 167734)]