15668966378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{28097}}^1$

素因数の和:28442

約数の個数: 32

約数和(自身を含む): 25702926480

約数和(自身を除く): 10033960102

約数列:

[1, 2, 13, 26, 89, 178, 241, 482, 1157, 2314, 3133, 6266, 21449, 28097, 42898, 56194, 278837, 365261, 557674, 730522, 2500633, 5001266, 6771377, 13542754, 32508229, 65016458, 88027901, 176055802, 602652553, 1205305106, 7834483189, 15668966378]

約数ペア:

[(1, 15668966378), (2, 7834483189), (13, 1205305106), (26, 602652553), (89, 176055802), (178, 88027901), (241, 65016458), (482, 32508229), (1157, 13542754), (2314, 6771377), (3133, 5001266), (6266, 2500633), (21449, 730522), (28097, 557674), (42898, 365261), (56194, 278837)]