15676210487

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{479}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 19384012800

約数和(自身を除く): 3707802313

約数列:

[1, 7, 23, 49, 71, 161, 409, 479, 497, 1127, 1633, 2863, 3353, 3479, 9407, 11017, 11431, 20041, 23471, 29039, 34009, 65849, 77119, 80017, 195911, 203273, 238063, 460943, 539833, 667897, 782207, 1371377, 1422911, 1666441, 4505953, 4675279, 5475449, 9599639, 13909681, 31541671, 32726953, 38328143, 97367767, 220791697, 319922663, 681574369, 2239458641, 15676210487]

約数ペア:

[(1, 15676210487), (7, 2239458641), (23, 681574369), (49, 319922663), (71, 220791697), (161, 97367767), (409, 38328143), (479, 32726953), (497, 31541671), (1127, 13909681), (1633, 9599639), (2863, 5475449), (3353, 4675279), (3479, 4505953), (9407, 1666441), (11017, 1422911), (11431, 1371377), (20041, 782207), (23471, 667897), (29039, 539833), (34009, 460943), (65849, 238063), (77119, 203273), (80017, 195911)]