15679111540

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{26737}}^1$

素因数の和:27124

約数の個数: 48

約数和(自身を含む): 33352981200

約数和(自身を除く): 17673869660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 269, 436, 538, 545, 1076, 1090, 1345, 2180, 2690, 5380, 26737, 29321, 53474, 58642, 106948, 117284, 133685, 146605, 267370, 293210, 534740, 586420, 2914333, 5828666, 7192253, 11657332, 14384506, 14571665, 28769012, 29143330, 35961265, 58286660, 71922530, 143845060, 783955577, 1567911154, 3135822308, 3919777885, 7839555770, 15679111540]

約数ペア:

[(1, 15679111540), (2, 7839555770), (4, 3919777885), (5, 3135822308), (10, 1567911154), (20, 783955577), (109, 143845060), (218, 71922530), (269, 58286660), (436, 35961265), (538, 29143330), (545, 28769012), (1076, 14571665), (1090, 14384506), (1345, 11657332), (2180, 7192253), (2690, 5828666), (5380, 2914333), (26737, 586420), (29321, 534740), (53474, 293210), (58642, 267370), (106948, 146605), (117284, 133685)]