15419170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6977}}^1$

素因数の和:7014

約数の個数: 32

約数和(自身を含む): 31652208

約数和(自身を除く): 16233038

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 6977, 13954, 34885, 69770, 90701, 118609, 181402, 237218, 453505, 593045, 907010, 1186090, 1541917, 3083834, 7709585, 15419170]

約数ペア:

[(1, 15419170), (2, 7709585), (5, 3083834), (10, 1541917), (13, 1186090), (17, 907010), (26, 593045), (34, 453505), (65, 237218), (85, 181402), (130, 118609), (170, 90701), (221, 69770), (442, 34885), (1105, 13954), (2210, 6977)]