7868128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{12941}}^1$

素因数の和:12970

約数の個数: 24

約数和(自身を含む): 16306920

約数和(自身を除く): 8438792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 12941, 25882, 51764, 103528, 207056, 245879, 414112, 491758, 983516, 1967032, 3934064, 7868128]

約数ペア:

[(1, 7868128), (2, 3934064), (4, 1967032), (8, 983516), (16, 491758), (19, 414112), (32, 245879), (38, 207056), (76, 103528), (152, 51764), (304, 25882), (608, 12941)]