13640424

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{1657}}^1$

素因数の和:1687

約数の個数: 64

約数和(自身を含む): 39792000

約数和(自身を除く): 26151576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 1657, 2058, 2744, 3314, 4116, 4971, 6628, 8232, 9942, 11599, 13256, 19884, 23198, 34797, 39768, 46396, 69594, 81193, 92792, 139188, 162386, 243579, 278376, 324772, 487158, 568351, 649544, 974316, 1136702, 1705053, 1948632, 2273404, 3410106, 4546808, 6820212, 13640424]

約数ペア:

[(1, 13640424), (2, 6820212), (3, 4546808), (4, 3410106), (6, 2273404), (7, 1948632), (8, 1705053), (12, 1136702), (14, 974316), (21, 649544), (24, 568351), (28, 487158), (42, 324772), (49, 278376), (56, 243579), (84, 162386), (98, 139188), (147, 92792), (168, 81193), (196, 69594), (294, 46396), (343, 39768), (392, 34797), (588, 23198), (686, 19884), (1029, 13256), (1176, 11599), (1372, 9942), (1657, 8232), (2058, 6628), (2744, 4971), (3314, 4116)]