15280956

素因数分解:

$2^2\times 3^2\times {\mathrm{424471}}^1$

素因数の和:424481

約数の個数: 18

約数和(自身を含む): 38626952

約数和(自身を除く): 23345996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 424471, 848942, 1273413, 1697884, 2546826, 3820239, 5093652, 7640478, 15280956]

約数ペア:

[(1, 15280956), (2, 7640478), (3, 5093652), (4, 3820239), (6, 2546826), (9, 1697884), (12, 1273413), (18, 848942), (36, 424471)]