15704921106

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{2543719}}^1$

素因数の和:2543748

約数の個数: 48

約数和(自身を含む): 39682032000

約数和(自身を除く): 23977110894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 2543719, 5087438, 7631157, 15262314, 17806033, 22893471, 35612066, 45786942, 53418099, 106836198, 124642231, 160254297, 249284462, 320508594, 373926693, 747853386, 872495617, 1121780079, 1744991234, 2243560158, 2617486851, 5234973702, 7852460553, 15704921106]

約数ペア:

[(1, 15704921106), (2, 7852460553), (3, 5234973702), (6, 2617486851), (7, 2243560158), (9, 1744991234), (14, 1121780079), (18, 872495617), (21, 747853386), (42, 373926693), (49, 320508594), (63, 249284462), (98, 160254297), (126, 124642231), (147, 106836198), (294, 53418099), (343, 45786942), (441, 35612066), (686, 22893471), (882, 17806033), (1029, 15262314), (2058, 7631157), (3087, 5087438), (6174, 2543719)]