17882384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 37627800

約数和(自身を除く): 19745416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 577, 596, 1154, 1192, 1937, 2308, 2384, 3874, 4616, 7501, 7748, 9232, 15002, 15496, 30004, 30992, 60008, 85973, 120016, 171946, 343892, 687784, 1117649, 1375568, 2235298, 4470596, 8941192, 17882384]

約数ペア:

[(1, 17882384), (2, 8941192), (4, 4470596), (8, 2235298), (13, 1375568), (16, 1117649), (26, 687784), (52, 343892), (104, 171946), (149, 120016), (208, 85973), (298, 60008), (577, 30992), (596, 30004), (1154, 15496), (1192, 15002), (1937, 9232), (2308, 7748), (2384, 7501), (3874, 4616)]