15156112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{55721}}^1$

素因数の和:55746

約数の個数: 20

約数和(自身を含む): 31092876

約数和(自身を除く): 15936764

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 55721, 111442, 222884, 445768, 891536, 947257, 1894514, 3789028, 7578056, 15156112]

約数ペア:

[(1, 15156112), (2, 7578056), (4, 3789028), (8, 1894514), (16, 947257), (17, 891536), (34, 445768), (68, 222884), (136, 111442), (272, 55721)]