15380856

素因数分解:

$2^3\times 3^2\times {\mathrm{213623}}^1$

素因数の和:213635

約数の個数: 24

約数和(自身を含む): 41656680

約数和(自身を除く): 26275824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 213623, 427246, 640869, 854492, 1281738, 1708984, 1922607, 2563476, 3845214, 5126952, 7690428, 15380856]

約数ペア:

[(1, 15380856), (2, 7690428), (3, 5126952), (4, 3845214), (6, 2563476), (8, 1922607), (9, 1708984), (12, 1281738), (18, 854492), (24, 640869), (36, 427246), (72, 213623)]