15320994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2207}}^1$

素因数の和:2314

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 18063966

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2207, 2314, 3471, 4414, 6621, 6942, 13242, 28691, 57382, 86073, 172146, 196423, 392846, 589269, 1178538, 2553499, 5106998, 7660497, 15320994]

約数ペア:

[(1, 15320994), (2, 7660497), (3, 5106998), (6, 2553499), (13, 1178538), (26, 589269), (39, 392846), (78, 196423), (89, 172146), (178, 86073), (267, 57382), (534, 28691), (1157, 13242), (2207, 6942), (2314, 6621), (3471, 4414)]