15418330

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21121}}^1$

素因数の和:21201

約数の個数: 16

約数和(自身を含む): 28134504

約数和(自身を除く): 12716174

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 21121, 42242, 105605, 211210, 1541833, 3083666, 7709165, 15418330]

約数ペア:

[(1, 15418330), (2, 7709165), (5, 3083666), (10, 1541833), (73, 211210), (146, 105605), (365, 42242), (730, 21121)]