25960384

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 56

約数和(自身を含む): 55788560

約数和(自身を除く): 29828176

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 577, 592, 608, 703, 1154, 1184, 1216, 1406, 2308, 2368, 2812, 4616, 5624, 9232, 10963, 11248, 18464, 21349, 21926, 22496, 36928, 42698, 43852, 44992, 85396, 87704, 170792, 175408, 341584, 350816, 405631, 683168, 701632, 811262, 1366336, 1622524, 3245048, 6490096, 12980192, 25960384]

約数ペア:

[(1, 25960384), (2, 12980192), (4, 6490096), (8, 3245048), (16, 1622524), (19, 1366336), (32, 811262), (37, 701632), (38, 683168), (64, 405631), (74, 350816), (76, 341584), (148, 175408), (152, 170792), (296, 87704), (304, 85396), (577, 44992), (592, 43852), (608, 42698), (703, 36928), (1154, 22496), (1184, 21926), (1216, 21349), (1406, 18464), (2308, 11248), (2368, 10963), (2812, 9232), (4616, 5624)]