15106820

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4523}}^1$

素因数の和:4699

約数の個数: 24

約数和(自身を含む): 31921344

約数和(自身を除く): 16814524

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 4523, 9046, 18092, 22615, 45230, 90460, 755341, 1510682, 3021364, 3776705, 7553410, 15106820]

約数ペア:

[(1, 15106820), (2, 7553410), (4, 3776705), (5, 3021364), (10, 1510682), (20, 755341), (167, 90460), (334, 45230), (668, 22615), (835, 18092), (1670, 9046), (3340, 4523)]