15696508180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{151423}}^1$

素因数の和:151576

約数の個数: 48

約数和(自身を含む): 33885057024

約数和(自身を除く): 18188548844

約数列:

[1, 2, 4, 5, 10, 20, 71, 73, 142, 146, 284, 292, 355, 365, 710, 730, 1420, 1460, 5183, 10366, 20732, 25915, 51830, 103660, 151423, 302846, 605692, 757115, 1514230, 3028460, 10751033, 11053879, 21502066, 22107758, 43004132, 44215516, 53755165, 55269395, 107510330, 110538790, 215020660, 221077580, 784825409, 1569650818, 3139301636, 3924127045, 7848254090, 15696508180]

約数ペア:

[(1, 15696508180), (2, 7848254090), (4, 3924127045), (5, 3139301636), (10, 1569650818), (20, 784825409), (71, 221077580), (73, 215020660), (142, 110538790), (146, 107510330), (284, 55269395), (292, 53755165), (355, 44215516), (365, 43004132), (710, 22107758), (730, 21502066), (1420, 11053879), (1460, 10751033), (5183, 3028460), (10366, 1514230), (20732, 757115), (25915, 605692), (51830, 302846), (103660, 151423)]