12990576

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2131}}^1$

素因数の和:2269

約数の個数: 40

約数和(自身を含む): 33839104

約数和(自身を除く): 20848528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 2131, 3048, 4262, 6096, 6393, 8524, 12786, 17048, 25572, 34096, 51144, 102288, 270637, 541274, 811911, 1082548, 1623822, 2165096, 3247644, 4330192, 6495288, 12990576]

約数ペア:

[(1, 12990576), (2, 6495288), (3, 4330192), (4, 3247644), (6, 2165096), (8, 1623822), (12, 1082548), (16, 811911), (24, 541274), (48, 270637), (127, 102288), (254, 51144), (381, 34096), (508, 25572), (762, 17048), (1016, 12786), (1524, 8524), (2032, 6393), (2131, 6096), (3048, 4262)]