15663004

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5431}}^1$

素因数の和:5545

約数の個数: 24

約数和(自身を含む): 31635968

約数和(自身を除く): 15972964

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 5431, 10862, 21724, 38017, 76034, 152068, 559393, 1118786, 2237572, 3915751, 7831502, 15663004]

約数ペア:

[(1, 15663004), (2, 7831502), (4, 3915751), (7, 2237572), (14, 1118786), (28, 559393), (103, 152068), (206, 76034), (412, 38017), (721, 21724), (1442, 10862), (2884, 5431)]