38760064

素因数分解:

$2^7\times 7^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 89107200

約数和(自身を除く): 50347136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 239, 362, 448, 478, 724, 896, 956, 1267, 1448, 1673, 1912, 2534, 2896, 3346, 3824, 5068, 5792, 6692, 7648, 10136, 11584, 13384, 15296, 20272, 23168, 26768, 30592, 40544, 43259, 53536, 81088, 86518, 107072, 162176, 173036, 214144, 302813, 346072, 605626, 692144, 1211252, 1384288, 2422504, 2768576, 4845008, 5537152, 9690016, 19380032, 38760064]

約数ペア:

[(1, 38760064), (2, 19380032), (4, 9690016), (7, 5537152), (8, 4845008), (14, 2768576), (16, 2422504), (28, 1384288), (32, 1211252), (56, 692144), (64, 605626), (112, 346072), (128, 302813), (181, 214144), (224, 173036), (239, 162176), (362, 107072), (448, 86518), (478, 81088), (724, 53536), (896, 43259), (956, 40544), (1267, 30592), (1448, 26768), (1673, 23168), (1912, 20272), (2534, 15296), (2896, 13384), (3346, 11584), (3824, 10136), (5068, 7648), (5792, 6692)]