15491502

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 36429120

約数和(自身を除く): 20937618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 239, 277, 478, 554, 717, 831, 1434, 1662, 2151, 2493, 3107, 3601, 4302, 4986, 6214, 7202, 9321, 10803, 18642, 21606, 27963, 32409, 55926, 64818, 66203, 132406, 198609, 397218, 595827, 860639, 1191654, 1721278, 2581917, 5163834, 7745751, 15491502]

約数ペア:

[(1, 15491502), (2, 7745751), (3, 5163834), (6, 2581917), (9, 1721278), (13, 1191654), (18, 860639), (26, 595827), (39, 397218), (78, 198609), (117, 132406), (234, 66203), (239, 64818), (277, 55926), (478, 32409), (554, 27963), (717, 21606), (831, 18642), (1434, 10803), (1662, 9321), (2151, 7202), (2493, 6214), (3107, 4986), (3601, 4302)]