15868836

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{8317}}^1$

素因数の和:8380

約数の個数: 36

約数和(自身を含む): 40874652

約数和(自身を除く): 25005816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 8317, 16634, 24951, 33268, 49902, 74853, 99804, 149706, 299412, 440801, 881602, 1322403, 1763204, 2644806, 3967209, 5289612, 7934418, 15868836]

約数ペア:

[(1, 15868836), (2, 7934418), (3, 5289612), (4, 3967209), (6, 2644806), (9, 1763204), (12, 1322403), (18, 881602), (36, 440801), (53, 299412), (106, 149706), (159, 99804), (212, 74853), (318, 49902), (477, 33268), (636, 24951), (954, 16634), (1908, 8317)]