16851132

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4217}}^1$

素因数の和:4267

約数の個数: 48

約数和(自身を含む): 44879520

約数和(自身を除く): 28028388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 4217, 8434, 12651, 16868, 25302, 37953, 50604, 75906, 113859, 151812, 156029, 227718, 312058, 455436, 468087, 624116, 936174, 1404261, 1872348, 2808522, 4212783, 5617044, 8425566, 16851132]

約数ペア:

[(1, 16851132), (2, 8425566), (3, 5617044), (4, 4212783), (6, 2808522), (9, 1872348), (12, 1404261), (18, 936174), (27, 624116), (36, 468087), (37, 455436), (54, 312058), (74, 227718), (108, 156029), (111, 151812), (148, 113859), (222, 75906), (333, 50604), (444, 37953), (666, 25302), (999, 16868), (1332, 12651), (1998, 8434), (3996, 4217)]