15396176

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{991}}^1$

素因数の和:1970

約数の個数: 20

約数和(自身を含む): 29890944

約数和(自身を除く): 14494768

約数列:

[1, 2, 4, 8, 16, 971, 991, 1942, 1982, 3884, 3964, 7768, 7928, 15536, 15856, 962261, 1924522, 3849044, 7698088, 15396176]

約数ペア:

[(1, 15396176), (2, 7698088), (4, 3849044), (8, 1924522), (16, 962261), (971, 15856), (991, 15536), (1942, 7928), (1982, 7768), (3884, 3964)]