13161888

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2026

約数の個数: 72

約数和(自身を含む): 39076128

約数和(自身を除く): 25914240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 1987, 2208, 3312, 3974, 5961, 6624, 7948, 11922, 15896, 17883, 23844, 31792, 35766, 45701, 47688, 63584, 71532, 91402, 95376, 137103, 143064, 182804, 190752, 274206, 286128, 365608, 411309, 548412, 572256, 731216, 822618, 1096824, 1462432, 1645236, 2193648, 3290472, 4387296, 6580944, 13161888]

約数ペア:

[(1, 13161888), (2, 6580944), (3, 4387296), (4, 3290472), (6, 2193648), (8, 1645236), (9, 1462432), (12, 1096824), (16, 822618), (18, 731216), (23, 572256), (24, 548412), (32, 411309), (36, 365608), (46, 286128), (48, 274206), (69, 190752), (72, 182804), (92, 143064), (96, 137103), (138, 95376), (144, 91402), (184, 71532), (207, 63584), (276, 47688), (288, 45701), (368, 35766), (414, 31792), (552, 23844), (736, 17883), (828, 15896), (1104, 11922), (1656, 7948), (1987, 6624), (2208, 5961), (3312, 3974)]