17640492

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 44618112

約数和(自身を除く): 26977620

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2011, 2193, 2924, 4022, 4386, 6033, 8044, 8772, 12066, 24132, 34187, 68374, 86473, 102561, 136748, 172946, 205122, 259419, 345892, 410244, 518838, 1037676, 1470041, 2940082, 4410123, 5880164, 8820246, 17640492]

約数ペア:

[(1, 17640492), (2, 8820246), (3, 5880164), (4, 4410123), (6, 2940082), (12, 1470041), (17, 1037676), (34, 518838), (43, 410244), (51, 345892), (68, 259419), (86, 205122), (102, 172946), (129, 136748), (172, 102561), (204, 86473), (258, 68374), (516, 34187), (731, 24132), (1462, 12066), (2011, 8772), (2193, 8044), (2924, 6033), (4022, 4386)]