15668330158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{391063}}^1$

素因数の和:391168

約数の個数: 32

約数和(自身を含む): 26805090816

約数和(自身を除く): 11136760658

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 299, 598, 871, 1541, 1742, 3082, 20033, 40066, 391063, 782126, 5083819, 8994449, 10167638, 17988898, 26201221, 52402442, 116927837, 233855674, 340615873, 602628083, 681231746, 1205256166, 7834165079, 15668330158]

約数ペア:

[(1, 15668330158), (2, 7834165079), (13, 1205256166), (23, 681231746), (26, 602628083), (46, 340615873), (67, 233855674), (134, 116927837), (299, 52402442), (598, 26201221), (871, 17988898), (1541, 10167638), (1742, 8994449), (3082, 5083819), (20033, 782126), (40066, 391063)]