15985216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19213}}^1$

素因数の和:19238

約数の個数: 28

約数和(自身を含む): 34162492

約数和(自身を除く): 18177276

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 19213, 38426, 76852, 153704, 249769, 307408, 499538, 614816, 999076, 1229632, 1998152, 3996304, 7992608, 15985216]

約数ペア:

[(1, 15985216), (2, 7992608), (4, 3996304), (8, 1998152), (13, 1229632), (16, 999076), (26, 614816), (32, 499538), (52, 307408), (64, 249769), (104, 153704), (208, 76852), (416, 38426), (832, 19213)]