15865296

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{3209}}^1$

素因数の和:3323

約数の個数: 40

約数和(自身を含む): 41396160

約数和(自身を除く): 25530864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3209, 4944, 6418, 9627, 12836, 19254, 25672, 38508, 51344, 77016, 154032, 330527, 661054, 991581, 1322108, 1983162, 2644216, 3966324, 5288432, 7932648, 15865296]

約数ペア:

[(1, 15865296), (2, 7932648), (3, 5288432), (4, 3966324), (6, 2644216), (8, 1983162), (12, 1322108), (16, 991581), (24, 661054), (48, 330527), (103, 154032), (206, 77016), (309, 51344), (412, 38508), (618, 25672), (824, 19254), (1236, 12836), (1648, 9627), (2472, 6418), (3209, 4944)]