2015656888

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{11423}}^1$

素因数の和:11596

約数の個数: 64

約数和(自身を含む): 4540354560

約数和(自身を除く): 2524697672

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 137, 161, 184, 274, 322, 548, 644, 959, 1096, 1288, 1918, 3151, 3836, 6302, 7672, 11423, 12604, 22057, 22846, 25208, 44114, 45692, 79961, 88228, 91384, 159922, 176456, 262729, 319844, 525458, 639688, 1050916, 1564951, 1839103, 2101832, 3129902, 3678206, 6259804, 7356412, 10954657, 12519608, 14712824, 21909314, 35993873, 43818628, 71987746, 87637256, 143975492, 251957111, 287950984, 503914222, 1007828444, 2015656888]

約数ペア:

[(1, 2015656888), (2, 1007828444), (4, 503914222), (7, 287950984), (8, 251957111), (14, 143975492), (23, 87637256), (28, 71987746), (46, 43818628), (56, 35993873), (92, 21909314), (137, 14712824), (161, 12519608), (184, 10954657), (274, 7356412), (322, 6259804), (548, 3678206), (644, 3129902), (959, 2101832), (1096, 1839103), (1288, 1564951), (1918, 1050916), (3151, 639688), (3836, 525458), (6302, 319844), (7672, 262729), (11423, 176456), (12604, 159922), (22057, 91384), (22846, 88228), (25208, 79961), (44114, 45692)]