28513464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1907}}^1$

素因数の和:2012

約数の個数: 64

約数和(自身を含む): 82425600

約数和(自身を除く): 53912136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 1907, 2136, 2492, 3738, 3814, 4984, 5721, 7476, 7628, 11442, 13349, 14952, 15256, 22884, 26698, 40047, 45768, 53396, 80094, 106792, 160188, 169723, 320376, 339446, 509169, 678892, 1018338, 1188061, 1357784, 2036676, 2376122, 3564183, 4073352, 4752244, 7128366, 9504488, 14256732, 28513464]

約数ペア:

[(1, 28513464), (2, 14256732), (3, 9504488), (4, 7128366), (6, 4752244), (7, 4073352), (8, 3564183), (12, 2376122), (14, 2036676), (21, 1357784), (24, 1188061), (28, 1018338), (42, 678892), (56, 509169), (84, 339446), (89, 320376), (168, 169723), (178, 160188), (267, 106792), (356, 80094), (534, 53396), (623, 45768), (712, 40047), (1068, 26698), (1246, 22884), (1869, 15256), (1907, 14952), (2136, 13349), (2492, 11442), (3738, 7628), (3814, 7476), (4984, 5721)]