15655272

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 25816728

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 79, 92, 138, 158, 184, 237, 276, 316, 359, 474, 552, 632, 718, 948, 1077, 1436, 1817, 1896, 2154, 2872, 3634, 4308, 5451, 7268, 8257, 8616, 10902, 14536, 16514, 21804, 24771, 28361, 33028, 43608, 49542, 56722, 66056, 85083, 99084, 113444, 170166, 198168, 226888, 340332, 652303, 680664, 1304606, 1956909, 2609212, 3913818, 5218424, 7827636, 15655272]

約数ペア:

[(1, 15655272), (2, 7827636), (3, 5218424), (4, 3913818), (6, 2609212), (8, 1956909), (12, 1304606), (23, 680664), (24, 652303), (46, 340332), (69, 226888), (79, 198168), (92, 170166), (138, 113444), (158, 99084), (184, 85083), (237, 66056), (276, 56722), (316, 49542), (359, 43608), (474, 33028), (552, 28361), (632, 24771), (718, 21804), (948, 16514), (1077, 14536), (1436, 10902), (1817, 8616), (1896, 8257), (2154, 7268), (2872, 5451), (3634, 4308)]