15131304

素因数分解:

$2^3\times 3^2\times {\mathrm{210157}}^1$

素因数の和:210169

約数の個数: 24

約数和(自身を含む): 40980810

約数和(自身を除く): 25849506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 210157, 420314, 630471, 840628, 1260942, 1681256, 1891413, 2521884, 3782826, 5043768, 7565652, 15131304]

約数ペア:

[(1, 15131304), (2, 7565652), (3, 5043768), (4, 3782826), (6, 2521884), (8, 1891413), (9, 1681256), (12, 1260942), (18, 840628), (24, 630471), (36, 420314), (72, 210157)]