25697152

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{15443}}^1$

素因数の和:15470

約数の個数: 32

約数和(自身を含む): 55135080

約数和(自身を除く): 29437928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 15443, 30886, 61772, 123544, 200759, 247088, 401518, 494176, 803036, 988352, 1606072, 1976704, 3212144, 6424288, 12848576, 25697152]

約数ペア:

[(1, 25697152), (2, 12848576), (4, 6424288), (8, 3212144), (13, 1976704), (16, 1606072), (26, 988352), (32, 803036), (52, 494176), (64, 401518), (104, 247088), (128, 200759), (208, 123544), (416, 61772), (832, 30886), (1664, 15443)]