16591276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2113}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 31490144

約数和(自身を除く): 14898868

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 2113, 3926, 4226, 7852, 8452, 27469, 54938, 109876, 319063, 638126, 1276252, 4147819, 8295638, 16591276]

約数ペア:

[(1, 16591276), (2, 8295638), (4, 4147819), (13, 1276252), (26, 638126), (52, 319063), (151, 109876), (302, 54938), (604, 27469), (1963, 8452), (2113, 7852), (3926, 4226)]