28173384

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 80308800

約数和(自身を除く): 52135416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 103, 116, 131, 174, 206, 232, 261, 262, 309, 348, 393, 412, 522, 524, 618, 696, 786, 824, 927, 1044, 1048, 1179, 1236, 1572, 1854, 2088, 2358, 2472, 2987, 3144, 3708, 3799, 4716, 5974, 7416, 7598, 8961, 9432, 11397, 11948, 13493, 15196, 17922, 22794, 23896, 26883, 26986, 30392, 34191, 35844, 40479, 45588, 53766, 53972, 68382, 71688, 80958, 91176, 107532, 107944, 121437, 136764, 161916, 215064, 242874, 273528, 323832, 391297, 485748, 782594, 971496, 1173891, 1565188, 2347782, 3130376, 3521673, 4695564, 7043346, 9391128, 14086692, 28173384]

約数ペア:

[(1, 28173384), (2, 14086692), (3, 9391128), (4, 7043346), (6, 4695564), (8, 3521673), (9, 3130376), (12, 2347782), (18, 1565188), (24, 1173891), (29, 971496), (36, 782594), (58, 485748), (72, 391297), (87, 323832), (103, 273528), (116, 242874), (131, 215064), (174, 161916), (206, 136764), (232, 121437), (261, 107944), (262, 107532), (309, 91176), (348, 80958), (393, 71688), (412, 68382), (522, 53972), (524, 53766), (618, 45588), (696, 40479), (786, 35844), (824, 34191), (927, 30392), (1044, 26986), (1048, 26883), (1179, 23896), (1236, 22794), (1572, 17922), (1854, 15196), (2088, 13493), (2358, 11948), (2472, 11397), (2987, 9432), (3144, 8961), (3708, 7598), (3799, 7416), (4716, 5974)]