28418202

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 80

約数和(自身を含む): 68999040

約数和(自身を除く): 40580838

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 54, 58, 69, 81, 87, 138, 162, 174, 207, 261, 263, 414, 522, 526, 621, 667, 783, 789, 1242, 1334, 1566, 1578, 1863, 2001, 2349, 2367, 3726, 4002, 4698, 4734, 6003, 6049, 7101, 7627, 12006, 12098, 14202, 15254, 18009, 18147, 21303, 22881, 36018, 36294, 42606, 45762, 54027, 54441, 68643, 108054, 108882, 137286, 163323, 175421, 205929, 326646, 350842, 411858, 489969, 526263, 617787, 979938, 1052526, 1235574, 1578789, 3157578, 4736367, 9472734, 14209101, 28418202]

約数ペア:

[(1, 28418202), (2, 14209101), (3, 9472734), (6, 4736367), (9, 3157578), (18, 1578789), (23, 1235574), (27, 1052526), (29, 979938), (46, 617787), (54, 526263), (58, 489969), (69, 411858), (81, 350842), (87, 326646), (138, 205929), (162, 175421), (174, 163323), (207, 137286), (261, 108882), (263, 108054), (414, 68643), (522, 54441), (526, 54027), (621, 45762), (667, 42606), (783, 36294), (789, 36018), (1242, 22881), (1334, 21303), (1566, 18147), (1578, 18009), (1863, 15254), (2001, 14202), (2349, 12098), (2367, 12006), (3726, 7627), (4002, 7101), (4698, 6049), (4734, 6003)]