2506448456

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{15767}}^1$

素因数の和:16445

約数の個数: 32

約数和(自身を含む): 4859066880

約数和(自身を除く): 2352618424

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 641, 1282, 2564, 5128, 15767, 19871, 31534, 39742, 63068, 79484, 126136, 158968, 488777, 977554, 1955108, 3910216, 10106647, 20213294, 40426588, 80853176, 313306057, 626612114, 1253224228, 2506448456]

約数ペア:

[(1, 2506448456), (2, 1253224228), (4, 626612114), (8, 313306057), (31, 80853176), (62, 40426588), (124, 20213294), (248, 10106647), (641, 3910216), (1282, 1955108), (2564, 977554), (5128, 488777), (15767, 158968), (19871, 126136), (31534, 79484), (39742, 63068)]