15690173902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{49787}}^1$

素因数の和:49873

約数の個数: 64

約数和(自身を含む): 28907311104

約数和(自身を除く): 13217137202

約数列:

[1, 2, 13, 17, 23, 26, 31, 34, 46, 62, 221, 299, 391, 403, 442, 527, 598, 713, 782, 806, 1054, 1426, 5083, 6851, 9269, 10166, 12121, 13702, 18538, 24242, 49787, 99574, 157573, 315146, 647231, 846379, 1145101, 1294462, 1543397, 1692758, 2290202, 3086794, 11002927, 14886313, 19466717, 20064161, 22005854, 26237749, 29772626, 35498131, 38933434, 40128322, 52475498, 70996262, 253067321, 341090737, 461475703, 506134642, 603468227, 682181474, 922951406, 1206936454, 7845086951, 15690173902]

約数ペア:

[(1, 15690173902), (2, 7845086951), (13, 1206936454), (17, 922951406), (23, 682181474), (26, 603468227), (31, 506134642), (34, 461475703), (46, 341090737), (62, 253067321), (221, 70996262), (299, 52475498), (391, 40128322), (403, 38933434), (442, 35498131), (527, 29772626), (598, 26237749), (713, 22005854), (782, 20064161), (806, 19466717), (1054, 14886313), (1426, 11002927), (5083, 3086794), (6851, 2290202), (9269, 1692758), (10166, 1543397), (12121, 1294462), (13702, 1145101), (18538, 846379), (24242, 647231), (49787, 315146), (99574, 157573)]