12516156

素因数分解:

$2^2\times 3^2\times {\mathrm{347671}}^1$

素因数の和:347681

約数の個数: 18

約数和(自身を含む): 31638152

約数和(自身を除く): 19121996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347671, 695342, 1043013, 1390684, 2086026, 3129039, 4172052, 6258078, 12516156]

約数ペア:

[(1, 12516156), (2, 6258078), (3, 4172052), (4, 3129039), (6, 2086026), (9, 1390684), (12, 1043013), (18, 695342), (36, 347671)]