15915488

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{2081}}^1$

素因数の和:2330

約数の個数: 24

約数和(自身を含む): 31479840

約数和(自身を除く): 15564352

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 2081, 3824, 4162, 7648, 8324, 16648, 33296, 66592, 497359, 994718, 1989436, 3978872, 7957744, 15915488]

約数ペア:

[(1, 15915488), (2, 7957744), (4, 3978872), (8, 1989436), (16, 994718), (32, 497359), (239, 66592), (478, 33296), (956, 16648), (1912, 8324), (2081, 7648), (3824, 4162)]