28486584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:1997

約数の個数: 96

約数和(自身を含む): 91260000

約数和(自身を除く): 62773416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 116, 126, 168, 174, 203, 232, 252, 261, 348, 406, 504, 522, 609, 696, 812, 1044, 1218, 1624, 1827, 1949, 2088, 2436, 3654, 3898, 4872, 5847, 7308, 7796, 11694, 13643, 14616, 15592, 17541, 23388, 27286, 35082, 40929, 46776, 54572, 56521, 70164, 81858, 109144, 113042, 122787, 140328, 163716, 169563, 226084, 245574, 327432, 339126, 395647, 452168, 491148, 508689, 678252, 791294, 982296, 1017378, 1186941, 1356504, 1582588, 2034756, 2373882, 3165176, 3560823, 4069512, 4747764, 7121646, 9495528, 14243292, 28486584]

約数ペア:

[(1, 28486584), (2, 14243292), (3, 9495528), (4, 7121646), (6, 4747764), (7, 4069512), (8, 3560823), (9, 3165176), (12, 2373882), (14, 2034756), (18, 1582588), (21, 1356504), (24, 1186941), (28, 1017378), (29, 982296), (36, 791294), (42, 678252), (56, 508689), (58, 491148), (63, 452168), (72, 395647), (84, 339126), (87, 327432), (116, 245574), (126, 226084), (168, 169563), (174, 163716), (203, 140328), (232, 122787), (252, 113042), (261, 109144), (348, 81858), (406, 70164), (504, 56521), (522, 54572), (609, 46776), (696, 40929), (812, 35082), (1044, 27286), (1218, 23388), (1624, 17541), (1827, 15592), (1949, 14616), (2088, 13643), (2436, 11694), (3654, 7796), (3898, 7308), (4872, 5847)]