28566864

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:849

約数の個数: 80

約数和(自身を含む): 83030400

約数和(自身を除く): 54463536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 108, 144, 178, 216, 267, 356, 432, 534, 712, 743, 801, 1068, 1424, 1486, 1602, 2136, 2229, 2403, 2972, 3204, 4272, 4458, 4806, 5944, 6408, 6687, 8916, 9612, 11888, 12816, 13374, 17832, 19224, 20061, 26748, 35664, 38448, 40122, 53496, 66127, 80244, 106992, 132254, 160488, 198381, 264508, 320976, 396762, 529016, 595143, 793524, 1058032, 1190286, 1587048, 1785429, 2380572, 3174096, 3570858, 4761144, 7141716, 9522288, 14283432, 28566864]

約数ペア:

[(1, 28566864), (2, 14283432), (3, 9522288), (4, 7141716), (6, 4761144), (8, 3570858), (9, 3174096), (12, 2380572), (16, 1785429), (18, 1587048), (24, 1190286), (27, 1058032), (36, 793524), (48, 595143), (54, 529016), (72, 396762), (89, 320976), (108, 264508), (144, 198381), (178, 160488), (216, 132254), (267, 106992), (356, 80244), (432, 66127), (534, 53496), (712, 40122), (743, 38448), (801, 35664), (1068, 26748), (1424, 20061), (1486, 19224), (1602, 17832), (2136, 13374), (2229, 12816), (2403, 11888), (2972, 9612), (3204, 8916), (4272, 6687), (4458, 6408), (4806, 5944)]