16891264

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{10151}}^1$

素因数の和:10178

約数の個数: 32

約数和(自身を含む): 36242640

約数和(自身を除く): 19351376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 10151, 20302, 40604, 81208, 131963, 162416, 263926, 324832, 527852, 649664, 1055704, 1299328, 2111408, 4222816, 8445632, 16891264]

約数ペア:

[(1, 16891264), (2, 8445632), (4, 4222816), (8, 2111408), (13, 1299328), (16, 1055704), (26, 649664), (32, 527852), (52, 324832), (64, 263926), (104, 162416), (128, 131963), (208, 81208), (416, 40604), (832, 20302), (1664, 10151)]