2388894500816

素因数分解:

$2^4\times {\mathrm{2087}}^1\times {\mathrm{4451}}^1\times {\mathrm{16073}}^1$

素因数の和:22619

約数の個数: 40

約数和(自身を含む): 4632029406144

約数和(自身を除く): 2243134905328

約数列:

[1, 2, 4, 8, 16, 2087, 4174, 4451, 8348, 8902, 16073, 16696, 17804, 32146, 33392, 35608, 64292, 71216, 128584, 257168, 9289237, 18578474, 33544351, 37156948, 67088702, 71540923, 74313896, 134177404, 143081846, 148627792, 268354808, 286163692, 536709616, 572327384, 1144654768, 149305906301, 298611812602, 597223625204, 1194447250408, 2388894500816]

約数ペア:

[(1, 2388894500816), (2, 1194447250408), (4, 597223625204), (8, 298611812602), (16, 149305906301), (2087, 1144654768), (4174, 572327384), (4451, 536709616), (8348, 286163692), (8902, 268354808), (16073, 148627792), (16696, 143081846), (17804, 134177404), (32146, 74313896), (33392, 71540923), (35608, 67088702), (64292, 37156948), (71216, 33544351), (128584, 18578474), (257168, 9289237)]