15631572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 40320000

約数和(自身を除く): 24688428

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1499, 1738, 2607, 2998, 3476, 4497, 5214, 5996, 8994, 10428, 16489, 17988, 32978, 49467, 65956, 98934, 118421, 197868, 236842, 355263, 473684, 710526, 1302631, 1421052, 2605262, 3907893, 5210524, 7815786, 15631572]

約数ペア:

[(1, 15631572), (2, 7815786), (3, 5210524), (4, 3907893), (6, 2605262), (11, 1421052), (12, 1302631), (22, 710526), (33, 473684), (44, 355263), (66, 236842), (79, 197868), (132, 118421), (158, 98934), (237, 65956), (316, 49467), (474, 32978), (869, 17988), (948, 16489), (1499, 10428), (1738, 8994), (2607, 5996), (2998, 5214), (3476, 4497)]