1915264

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 4112640

約数和(自身を除く): 2197376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1151, 1664, 2302, 4604, 9208, 14963, 18416, 29926, 36832, 59852, 73664, 119704, 147328, 239408, 478816, 957632, 1915264]

約数ペア:

[(1, 1915264), (2, 957632), (4, 478816), (8, 239408), (13, 147328), (16, 119704), (26, 73664), (32, 59852), (52, 36832), (64, 29926), (104, 18416), (128, 14963), (208, 9208), (416, 4604), (832, 2302), (1151, 1664)]