15558530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6299}}^1$

素因数の和:6338

約数の個数: 32

約数和(自身を含む): 31752000

約数和(自身を除く): 16193470

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 6299, 12598, 31495, 62990, 81887, 119681, 163774, 239362, 409435, 598405, 818870, 1196810, 1555853, 3111706, 7779265, 15558530]

約数ペア:

[(1, 15558530), (2, 7779265), (5, 3111706), (10, 1555853), (13, 1196810), (19, 818870), (26, 598405), (38, 409435), (65, 239362), (95, 163774), (130, 119681), (190, 81887), (247, 62990), (494, 31495), (1235, 12598), (2470, 6299)]