15842320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15233}}^1$

素因数の和:15259

約数の個数: 40

約数和(自身を含む): 39669336

約数和(自身を除く): 23827016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 15233, 30466, 60932, 76165, 121864, 152330, 198029, 243728, 304660, 396058, 609320, 792116, 990145, 1218640, 1584232, 1980290, 3168464, 3960580, 7921160, 15842320]

約数ペア:

[(1, 15842320), (2, 7921160), (4, 3960580), (5, 3168464), (8, 1980290), (10, 1584232), (13, 1218640), (16, 990145), (20, 792116), (26, 609320), (40, 396058), (52, 304660), (65, 243728), (80, 198029), (104, 152330), (130, 121864), (208, 76165), (260, 60932), (520, 30466), (1040, 15233)]