15679004140

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1097}}^1\times {\mathrm{1283}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 33040822752

約数和(自身を除く): 17361818612

約数列:

[1, 2, 4, 5, 10, 20, 557, 1097, 1114, 1283, 2194, 2228, 2566, 2785, 4388, 5132, 5485, 5570, 6415, 10970, 11140, 12830, 21940, 25660, 611029, 714631, 1222058, 1407451, 1429262, 2444116, 2814902, 2858524, 3055145, 3573155, 5629804, 6110290, 7037255, 7146310, 12220580, 14074510, 14292620, 28149020, 783950207, 1567900414, 3135800828, 3919751035, 7839502070, 15679004140]

約数ペア:

[(1, 15679004140), (2, 7839502070), (4, 3919751035), (5, 3135800828), (10, 1567900414), (20, 783950207), (557, 28149020), (1097, 14292620), (1114, 14074510), (1283, 12220580), (2194, 7146310), (2228, 7037255), (2566, 6110290), (2785, 5629804), (4388, 3573155), (5132, 3055145), (5485, 2858524), (5570, 2814902), (6415, 2444116), (10970, 1429262), (11140, 1407451), (12830, 1222058), (21940, 714631), (25660, 611029)]