16824180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6521}}^1$

素因数の和:6576

約数の個数: 48

約数和(自身を含む): 48210624

約数和(自身を除く): 31386444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6521, 13042, 19563, 26084, 32605, 39126, 65210, 78252, 97815, 130420, 195630, 280403, 391260, 560806, 841209, 1121612, 1402015, 1682418, 2804030, 3364836, 4206045, 5608060, 8412090, 16824180]

約数ペア:

[(1, 16824180), (2, 8412090), (3, 5608060), (4, 4206045), (5, 3364836), (6, 2804030), (10, 1682418), (12, 1402015), (15, 1121612), (20, 841209), (30, 560806), (43, 391260), (60, 280403), (86, 195630), (129, 130420), (172, 97815), (215, 78252), (258, 65210), (430, 39126), (516, 32605), (645, 26084), (860, 19563), (1290, 13042), (2580, 6521)]