16155184

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{12781}}^1$

素因数の和:12868

約数の個数: 20

約数和(自身を含む): 31699360

約数和(自身を除く): 15544176

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 12781, 25562, 51124, 102248, 204496, 1009699, 2019398, 4038796, 8077592, 16155184]

約数ペア:

[(1, 16155184), (2, 8077592), (4, 4038796), (8, 2019398), (16, 1009699), (79, 204496), (158, 102248), (316, 51124), (632, 25562), (1264, 12781)]