21152054104

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{123373}}^1$

素因数の和:124147

約数の個数: 32

約数和(自身を含む): 41083542000

約数和(自身を除く): 19931487896

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 739, 1478, 2956, 5912, 21431, 42862, 85724, 123373, 171448, 246746, 493492, 986984, 3577817, 7155634, 14311268, 28622536, 91172647, 182345294, 364690588, 729381176, 2644006763, 5288013526, 10576027052, 21152054104]

約数ペア:

[(1, 21152054104), (2, 10576027052), (4, 5288013526), (8, 2644006763), (29, 729381176), (58, 364690588), (116, 182345294), (232, 91172647), (739, 28622536), (1478, 14311268), (2956, 7155634), (5912, 3577817), (21431, 986984), (42862, 493492), (85724, 246746), (123373, 171448)]