15712864

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 33209568

約数和(自身を除く): 17496704

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 74, 92, 148, 184, 296, 368, 577, 592, 736, 851, 1154, 1184, 1702, 2308, 3404, 4616, 6808, 9232, 13271, 13616, 18464, 21349, 26542, 27232, 42698, 53084, 85396, 106168, 170792, 212336, 341584, 424672, 491027, 683168, 982054, 1964108, 3928216, 7856432, 15712864]

約数ペア:

[(1, 15712864), (2, 7856432), (4, 3928216), (8, 1964108), (16, 982054), (23, 683168), (32, 491027), (37, 424672), (46, 341584), (74, 212336), (92, 170792), (148, 106168), (184, 85396), (296, 53084), (368, 42698), (577, 27232), (592, 26542), (736, 21349), (851, 18464), (1154, 13616), (1184, 13271), (1702, 9232), (2308, 6808), (3404, 4616)]