1567785544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{20399}}^1$

素因数の和:21157

約数の個数: 32

約数和(自身を含む): 3170160000

約数和(自身を除く): 1602374456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 739, 1478, 2956, 5912, 9607, 19214, 20399, 38428, 40798, 76856, 81596, 163192, 265187, 530374, 1060748, 2121496, 15074861, 30149722, 60299444, 120598888, 195973193, 391946386, 783892772, 1567785544]

約数ペア:

[(1, 1567785544), (2, 783892772), (4, 391946386), (8, 195973193), (13, 120598888), (26, 60299444), (52, 30149722), (104, 15074861), (739, 2121496), (1478, 1060748), (2956, 530374), (5912, 265187), (9607, 163192), (19214, 81596), (20399, 76856), (38428, 40798)]