16891260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6547}}^1$

素因数の和:6602

約数の個数: 48

約数和(自身を含む): 48402816

約数和(自身を除く): 31511556

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, 6547, 13094, 19641, 26188, 32735, 39282, 65470, 78564, 98205, 130940, 196410, 281521, 392820, 563042, 844563, 1126084, 1407605, 1689126, 2815210, 3378252, 4222815, 5630420, 8445630, 16891260]

約数ペア:

[(1, 16891260), (2, 8445630), (3, 5630420), (4, 4222815), (5, 3378252), (6, 2815210), (10, 1689126), (12, 1407605), (15, 1126084), (20, 844563), (30, 563042), (43, 392820), (60, 281521), (86, 196410), (129, 130940), (172, 98205), (215, 78564), (258, 65470), (430, 39282), (516, 32735), (645, 26188), (860, 19641), (1290, 13094), (2580, 6547)]