15404980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14533}}^1$

素因数の和:14595

約数の個数: 24

約数和(自身を含む): 32963112

約数和(自身を除く): 17558132

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 14533, 29066, 58132, 72665, 145330, 290660, 770249, 1540498, 3080996, 3851245, 7702490, 15404980]

約数ペア:

[(1, 15404980), (2, 7702490), (4, 3851245), (5, 3080996), (10, 1540498), (20, 770249), (53, 290660), (106, 145330), (212, 72665), (265, 58132), (530, 29066), (1060, 14533)]