25410312

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 69342000

約数和(自身を除く): 43931688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 2539, 3336, 5004, 5078, 7617, 10008, 10156, 15234, 20312, 22851, 30468, 45702, 60936, 91404, 182808, 352921, 705842, 1058763, 1411684, 2117526, 2823368, 3176289, 4235052, 6352578, 8470104, 12705156, 25410312]

約数ペア:

[(1, 25410312), (2, 12705156), (3, 8470104), (4, 6352578), (6, 4235052), (8, 3176289), (9, 2823368), (12, 2117526), (18, 1411684), (24, 1058763), (36, 705842), (72, 352921), (139, 182808), (278, 91404), (417, 60936), (556, 45702), (834, 30468), (1112, 22851), (1251, 20312), (1668, 15234), (2502, 10156), (2539, 10008), (3336, 7617), (5004, 5078)]