17907968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5410

約数の個数: 36

約数和(自身を含む): 38502828

約数和(自身を除く): 20594860

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 5381, 10762, 21524, 43048, 69953, 86096, 139906, 172192, 279812, 344384, 559624, 688768, 1119248, 1377536, 2238496, 4476992, 8953984, 17907968]

約数ペア:

[(1, 17907968), (2, 8953984), (4, 4476992), (8, 2238496), (13, 1377536), (16, 1119248), (26, 688768), (32, 559624), (52, 344384), (64, 279812), (104, 172192), (128, 139906), (208, 86096), (256, 69953), (416, 43048), (832, 21524), (1664, 10762), (3328, 5381)]