15216018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{110261}}^1$

素因数の和:110289

約数の個数: 16

約数和(自身を含む): 31755456

約数和(自身を除く): 16539438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 110261, 220522, 330783, 661566, 2536003, 5072006, 7608009, 15216018]

約数ペア:

[(1, 15216018), (2, 7608009), (3, 5072006), (6, 2536003), (23, 661566), (46, 330783), (69, 220522), (138, 110261)]