64221824

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{26407}}^1$

素因数の和:26440

約数の個数: 32

約数和(自身を含む): 134680800

約数和(自身を除く): 70458976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 26407, 52814, 105628, 211256, 422512, 501733, 845024, 1003466, 1690048, 2006932, 3380096, 4013864, 8027728, 16055456, 32110912, 64221824]

約数ペア:

[(1, 64221824), (2, 32110912), (4, 16055456), (8, 8027728), (16, 4013864), (19, 3380096), (32, 2006932), (38, 1690048), (64, 1003466), (76, 845024), (128, 501733), (152, 422512), (304, 211256), (608, 105628), (1216, 52814), (2432, 26407)]