8213917744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{107467}}^1$

素因数の和:107773

約数の個数: 40

約数和(自身を含む): 16910734608

約数和(自身を除く): 8696816864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 562, 1124, 2248, 4496, 4777, 9554, 19108, 38216, 76432, 107467, 214934, 429868, 859736, 1719472, 1826939, 3653878, 7307756, 14615512, 29231024, 30198227, 60396454, 120792908, 241585816, 483171632, 513369859, 1026739718, 2053479436, 4106958872, 8213917744]

約数ペア:

[(1, 8213917744), (2, 4106958872), (4, 2053479436), (8, 1026739718), (16, 513369859), (17, 483171632), (34, 241585816), (68, 120792908), (136, 60396454), (272, 30198227), (281, 29231024), (562, 14615512), (1124, 7307756), (2248, 3653878), (4496, 1826939), (4777, 1719472), (9554, 859736), (19108, 429868), (38216, 214934), (76432, 107467)]