15697319908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{4999}}^1$

素因数の和:5624

約数の個数: 48

約数和(自身を含む): 29344000000

約数和(自身を除く): 13646680092

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 523, 1046, 1501, 2092, 3002, 4999, 6004, 9937, 9998, 19874, 19996, 39748, 41317, 82634, 94981, 165268, 189962, 379924, 394921, 785023, 789842, 1570046, 1579684, 2614477, 3140092, 5228954, 7503499, 10457908, 15006998, 30013996, 49675063, 99350126, 198700252, 206543683, 413087366, 826174732, 3924329977, 7848659954, 15697319908]

約数ペア:

[(1, 15697319908), (2, 7848659954), (4, 3924329977), (19, 826174732), (38, 413087366), (76, 206543683), (79, 198700252), (158, 99350126), (316, 49675063), (523, 30013996), (1046, 15006998), (1501, 10457908), (2092, 7503499), (3002, 5228954), (4999, 3140092), (6004, 2614477), (9937, 1579684), (9998, 1570046), (19874, 789842), (19996, 785023), (39748, 394921), (41317, 379924), (82634, 189962), (94981, 165268)]