15619312

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:337

約数の個数: 40

約数和(自身を含む): 31297104

約数和(自身を除く): 15677792

約数列:

[1, 2, 4, 8, 16, 53, 106, 113, 163, 212, 226, 326, 424, 452, 652, 848, 904, 1304, 1808, 2608, 5989, 8639, 11978, 17278, 18419, 23956, 34556, 36838, 47912, 69112, 73676, 95824, 138224, 147352, 294704, 976207, 1952414, 3904828, 7809656, 15619312]

約数ペア:

[(1, 15619312), (2, 7809656), (4, 3904828), (8, 1952414), (16, 976207), (53, 294704), (106, 147352), (113, 138224), (163, 95824), (212, 73676), (226, 69112), (326, 47912), (424, 36838), (452, 34556), (652, 23956), (848, 18419), (904, 17278), (1304, 11978), (1808, 8639), (2608, 5989)]