15805072

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{1601}}^1$

素因数の和:2226

約数の個数: 20

約数和(自身を含む): 30691116

約数和(自身を除く): 14886044

約数列:

[1, 2, 4, 8, 16, 617, 1234, 1601, 2468, 3202, 4936, 6404, 9872, 12808, 25616, 987817, 1975634, 3951268, 7902536, 15805072]

約数ペア:

[(1, 15805072), (2, 7902536), (4, 3951268), (8, 1975634), (16, 987817), (617, 25616), (1234, 12808), (1601, 9872), (2468, 6404), (3202, 4936)]