12681612

素因数分解:

$2^2\times 3^2\times {\mathrm{352267}}^1$

素因数の和:352277

約数の個数: 18

約数和(自身を含む): 32056388

約数和(自身を除く): 19374776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 352267, 704534, 1056801, 1409068, 2113602, 3170403, 4227204, 6340806, 12681612]

約数ペア:

[(1, 12681612), (2, 6340806), (3, 4227204), (4, 3170403), (6, 2113602), (9, 1409068), (12, 1056801), (18, 704534), (36, 352267)]