15831244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2129}}^1$

素因数の和:2170

約数の個数: 36

約数和(自身を含む): 32742360

約数和(自身を除く): 16911116

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 2129, 3718, 4258, 7436, 8516, 23419, 27677, 46838, 55354, 93676, 110708, 304447, 359801, 608894, 719602, 1217788, 1439204, 3957811, 7915622, 15831244]

約数ペア:

[(1, 15831244), (2, 7915622), (4, 3957811), (11, 1439204), (13, 1217788), (22, 719602), (26, 608894), (44, 359801), (52, 304447), (143, 110708), (169, 93676), (286, 55354), (338, 46838), (572, 27677), (676, 23419), (1859, 8516), (2129, 7436), (3718, 4258)]