15831204

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{42557}}^1$

素因数の和:42595

約数の個数: 24

約数和(自身を含む): 38131968

約数和(自身を除く): 22300764

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 42557, 85114, 127671, 170228, 255342, 510684, 1319267, 2638534, 3957801, 5277068, 7915602, 15831204]

約数ペア:

[(1, 15831204), (2, 7915602), (3, 5277068), (4, 3957801), (6, 2638534), (12, 1319267), (31, 510684), (62, 255342), (93, 170228), (124, 127671), (186, 85114), (372, 42557)]