15978036

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{9719}}^1$

素因数の和:9863

約数の個数: 24

約数和(自身を含む): 37558080

約数和(自身を除く): 21580044

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 9719, 19438, 29157, 38876, 58314, 116628, 1331503, 2663006, 3994509, 5326012, 7989018, 15978036]

約数ペア:

[(1, 15978036), (2, 7989018), (3, 5326012), (4, 3994509), (6, 2663006), (12, 1331503), (137, 116628), (274, 58314), (411, 38876), (548, 29157), (822, 19438), (1644, 9719)]