5138662784

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{2112937}}^1$

素因数の和:2112970

約数の個数: 32

約数和(自身を含む): 10775983800

約数和(自身を除く): 5637321016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 2112937, 4225874, 8451748, 16903496, 33806992, 40145803, 67613984, 80291606, 135227968, 160583212, 270455936, 321166424, 642332848, 1284665696, 2569331392, 5138662784]

約数ペア:

[(1, 5138662784), (2, 2569331392), (4, 1284665696), (8, 642332848), (16, 321166424), (19, 270455936), (32, 160583212), (38, 135227968), (64, 80291606), (76, 67613984), (128, 40145803), (152, 33806992), (304, 16903496), (608, 8451748), (1216, 4225874), (2432, 2112937)]