21674856

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{2633}}^1$

素因数の和:2663

約数の個数: 64

約数和(自身を含む): 63216000

約数和(自身を除く): 41541144

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, 2058, 2633, 2744, 4116, 5266, 7899, 8232, 10532, 15798, 18431, 21064, 31596, 36862, 55293, 63192, 73724, 110586, 129017, 147448, 221172, 258034, 387051, 442344, 516068, 774102, 903119, 1032136, 1548204, 1806238, 2709357, 3096408, 3612476, 5418714, 7224952, 10837428, 21674856]

約数ペア:

[(1, 21674856), (2, 10837428), (3, 7224952), (4, 5418714), (6, 3612476), (7, 3096408), (8, 2709357), (12, 1806238), (14, 1548204), (21, 1032136), (24, 903119), (28, 774102), (42, 516068), (49, 442344), (56, 387051), (84, 258034), (98, 221172), (147, 147448), (168, 129017), (196, 110586), (294, 73724), (343, 63192), (392, 55293), (588, 36862), (686, 31596), (1029, 21064), (1176, 18431), (1372, 15798), (2058, 10532), (2633, 8232), (2744, 7899), (4116, 5266)]