28108584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1359

約数の個数: 96

約数和(自身を含む): 89094720

約数和(自身を除く): 60986136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 903, 1032, 1204, 1297, 1548, 1806, 2408, 2594, 2709, 3096, 3612, 3891, 5188, 5418, 7224, 7782, 9079, 10376, 10836, 11673, 15564, 18158, 21672, 23346, 27237, 31128, 36316, 46692, 54474, 55771, 72632, 81711, 93384, 108948, 111542, 163422, 167313, 217896, 223084, 326844, 334626, 390397, 446168, 501939, 653688, 669252, 780794, 1003878, 1171191, 1338504, 1561588, 2007756, 2342382, 3123176, 3513573, 4015512, 4684764, 7027146, 9369528, 14054292, 28108584]

約数ペア:

[(1, 28108584), (2, 14054292), (3, 9369528), (4, 7027146), (6, 4684764), (7, 4015512), (8, 3513573), (9, 3123176), (12, 2342382), (14, 2007756), (18, 1561588), (21, 1338504), (24, 1171191), (28, 1003878), (36, 780794), (42, 669252), (43, 653688), (56, 501939), (63, 446168), (72, 390397), (84, 334626), (86, 326844), (126, 223084), (129, 217896), (168, 167313), (172, 163422), (252, 111542), (258, 108948), (301, 93384), (344, 81711), (387, 72632), (504, 55771), (516, 54474), (602, 46692), (774, 36316), (903, 31128), (1032, 27237), (1204, 23346), (1297, 21672), (1548, 18158), (1806, 15564), (2408, 11673), (2594, 10836), (2709, 10376), (3096, 9079), (3612, 7782), (3891, 7224), (5188, 5418)]