31989568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{38449}}^1$

素因数の和:38474

約数の個数: 28

約数和(自身を含む): 68364100

約数和(自身を除く): 36374532

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 38449, 76898, 153796, 307592, 499837, 615184, 999674, 1230368, 1999348, 2460736, 3998696, 7997392, 15994784, 31989568]

約数ペア:

[(1, 31989568), (2, 15994784), (4, 7997392), (8, 3998696), (13, 2460736), (16, 1999348), (26, 1230368), (32, 999674), (52, 615184), (64, 499837), (104, 307592), (208, 153796), (416, 76898), (832, 38449)]