21852736

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{17971}}^1$

素因数の和:18002

約数の個数: 28

約数和(自身を含む): 45648880

約数和(自身を除く): 23796144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 17971, 35942, 71884, 143768, 287536, 341449, 575072, 682898, 1150144, 1365796, 2731592, 5463184, 10926368, 21852736]

約数ペア:

[(1, 21852736), (2, 10926368), (4, 5463184), (8, 2731592), (16, 1365796), (19, 1150144), (32, 682898), (38, 575072), (64, 341449), (76, 287536), (152, 143768), (304, 71884), (608, 35942), (1216, 17971)]