15677838988

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{682001}}^1$

素因数の和:682833

約数の個数: 24

約数和(自身を含む): 31393916064

約数和(自身を除く): 15716077076

約数列:

[1, 2, 4, 7, 14, 28, 821, 1642, 3284, 5747, 11494, 22988, 682001, 1364002, 2728004, 4774007, 9548014, 19096028, 559922821, 1119845642, 2239691284, 3919459747, 7838919494, 15677838988]

約数ペア:

[(1, 15677838988), (2, 7838919494), (4, 3919459747), (7, 2239691284), (14, 1119845642), (28, 559922821), (821, 19096028), (1642, 9548014), (3284, 4774007), (5747, 2728004), (11494, 1364002), (22988, 682001)]