17661328

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{15121}}^1$

素因数の和:15202

約数の個数: 20

約数和(自身を含む): 34689868

約数和(自身を除く): 17028540

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 15121, 30242, 60484, 120968, 241936, 1103833, 2207666, 4415332, 8830664, 17661328]

約数ペア:

[(1, 17661328), (2, 8830664), (4, 4415332), (8, 2207666), (16, 1103833), (73, 241936), (146, 120968), (292, 60484), (584, 30242), (1168, 15121)]