15970226724

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1571}}^1\times {\mathrm{9109}}^1$

素因数の和:10721

約数の個数: 72

約数和(自身を含む): 41702519040

約数和(自身を除く): 25732292316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 1571, 3142, 4713, 6284, 9109, 9426, 14139, 18218, 18852, 27327, 28278, 36436, 48701, 54654, 56556, 81981, 97402, 109308, 146103, 163962, 194804, 282379, 292206, 327924, 438309, 564758, 584412, 847137, 876618, 1129516, 1694274, 1753236, 2541411, 3388548, 5082822, 10165644, 14310239, 28620478, 42930717, 57240956, 85861434, 128792151, 171722868, 257584302, 443617409, 515168604, 887234818, 1330852227, 1774469636, 2661704454, 3992556681, 5323408908, 7985113362, 15970226724]

約数ペア:

[(1, 15970226724), (2, 7985113362), (3, 5323408908), (4, 3992556681), (6, 2661704454), (9, 1774469636), (12, 1330852227), (18, 887234818), (31, 515168604), (36, 443617409), (62, 257584302), (93, 171722868), (124, 128792151), (186, 85861434), (279, 57240956), (372, 42930717), (558, 28620478), (1116, 14310239), (1571, 10165644), (3142, 5082822), (4713, 3388548), (6284, 2541411), (9109, 1753236), (9426, 1694274), (14139, 1129516), (18218, 876618), (18852, 847137), (27327, 584412), (28278, 564758), (36436, 438309), (48701, 327924), (54654, 292206), (56556, 282379), (81981, 194804), (97402, 163962), (109308, 146103)]