15831959702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{395147}}^1$

素因数の和:395252

約数の個数: 32

約数和(自身を含む): 27085024512

約数和(自身を除く): 11253064810

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 299, 598, 871, 1541, 1742, 3082, 20033, 40066, 395147, 790294, 5136911, 9088381, 10273822, 18176762, 26474849, 52949698, 118148953, 236297906, 344173037, 608921527, 688346074, 1217843054, 7915979851, 15831959702]

約数ペア:

[(1, 15831959702), (2, 7915979851), (13, 1217843054), (23, 688346074), (26, 608921527), (46, 344173037), (67, 236297906), (134, 118148953), (299, 52949698), (598, 26474849), (871, 18176762), (1541, 10273822), (1742, 9088381), (3082, 5136911), (20033, 790294), (40066, 395147)]