28652288

素因数分解:

$2^8\times 7^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 66716160

約数和(自身を除く): 38063872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 271, 413, 448, 472, 542, 826, 896, 944, 1084, 1652, 1792, 1888, 1897, 2168, 3304, 3776, 3794, 4336, 6608, 7552, 7588, 8672, 13216, 15104, 15176, 15989, 17344, 26432, 30352, 31978, 34688, 52864, 60704, 63956, 69376, 105728, 111923, 121408, 127912, 223846, 242816, 255824, 447692, 485632, 511648, 895384, 1023296, 1790768, 2046592, 3581536, 4093184, 7163072, 14326144, 28652288]

約数ペア:

[(1, 28652288), (2, 14326144), (4, 7163072), (7, 4093184), (8, 3581536), (14, 2046592), (16, 1790768), (28, 1023296), (32, 895384), (56, 511648), (59, 485632), (64, 447692), (112, 255824), (118, 242816), (128, 223846), (224, 127912), (236, 121408), (256, 111923), (271, 105728), (413, 69376), (448, 63956), (472, 60704), (542, 52864), (826, 34688), (896, 31978), (944, 30352), (1084, 26432), (1652, 17344), (1792, 15989), (1888, 15176), (1897, 15104), (2168, 13216), (3304, 8672), (3776, 7588), (3794, 7552), (4336, 6608)]