28455232

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1535

約数の個数: 56

約数和(自身を含む): 63495936

約数和(自身を除く): 35040704

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 1487, 2392, 2974, 4784, 5948, 9568, 11896, 19136, 19331, 23792, 34201, 38662, 47584, 68402, 77324, 95168, 136804, 154648, 273608, 309296, 444613, 547216, 618592, 889226, 1094432, 1237184, 1778452, 2188864, 3556904, 7113808, 14227616, 28455232]

約数ペア:

[(1, 28455232), (2, 14227616), (4, 7113808), (8, 3556904), (13, 2188864), (16, 1778452), (23, 1237184), (26, 1094432), (32, 889226), (46, 618592), (52, 547216), (64, 444613), (92, 309296), (104, 273608), (184, 154648), (208, 136804), (299, 95168), (368, 77324), (416, 68402), (598, 47584), (736, 38662), (832, 34201), (1196, 23792), (1472, 19331), (1487, 19136), (2392, 11896), (2974, 9568), (4784, 5948)]