15674754940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4231}}^1\times {\mathrm{14249}}^1$

素因数の和:18502

約数の個数: 48

約数和(自身を含む): 35459928000

約数和(自身を除く): 19785173060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4231, 8462, 14249, 16924, 21155, 28498, 42310, 55003, 56996, 71245, 84620, 110006, 142490, 185237, 220012, 275015, 284980, 370474, 550030, 740948, 926185, 1100060, 1852370, 3704740, 60287519, 120575038, 241150076, 301437595, 602875190, 783737747, 1205750380, 1567475494, 3134950988, 3918688735, 7837377470, 15674754940]

約数ペア:

[(1, 15674754940), (2, 7837377470), (4, 3918688735), (5, 3134950988), (10, 1567475494), (13, 1205750380), (20, 783737747), (26, 602875190), (52, 301437595), (65, 241150076), (130, 120575038), (260, 60287519), (4231, 3704740), (8462, 1852370), (14249, 1100060), (16924, 926185), (21155, 740948), (28498, 550030), (42310, 370474), (55003, 284980), (56996, 275015), (71245, 220012), (84620, 185237), (110006, 142490)]