15665763136

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{557}}^1\times {\mathrm{3889}}^1$

素因数の和:4571

約数の個数: 56

約数和(自身を含む): 31426236360

約数和(自身を除く): 15760473224

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 557, 904, 1114, 1808, 2228, 3616, 3889, 4456, 7232, 7778, 8912, 15556, 17824, 31112, 35648, 62224, 62941, 124448, 125882, 248896, 251764, 439457, 503528, 878914, 1007056, 1757828, 2014112, 2166173, 3515656, 4028224, 4332346, 7031312, 8664692, 14062624, 17329384, 28125248, 34658768, 69317536, 138635072, 244777549, 489555098, 979110196, 1958220392, 3916440784, 7832881568, 15665763136]

約数ペア:

[(1, 15665763136), (2, 7832881568), (4, 3916440784), (8, 1958220392), (16, 979110196), (32, 489555098), (64, 244777549), (113, 138635072), (226, 69317536), (452, 34658768), (557, 28125248), (904, 17329384), (1114, 14062624), (1808, 8664692), (2228, 7031312), (3616, 4332346), (3889, 4028224), (4456, 3515656), (7232, 2166173), (7778, 2014112), (8912, 1757828), (15556, 1007056), (17824, 878914), (31112, 503528), (35648, 439457), (62224, 251764), (62941, 248896), (124448, 125882)]