18543119168

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{315961}}^1$

素因数の和:316111

約数の個数: 56

約数和(自身を含む): 42374295744

約数和(自身を除く): 23831176576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 524, 917, 1048, 1834, 2096, 3668, 4192, 7336, 8384, 14672, 29344, 58688, 315961, 631922, 1263844, 2211727, 2527688, 4423454, 5055376, 8846908, 10110752, 17693816, 20221504, 35387632, 41390891, 70775264, 82781782, 141550528, 165563564, 289736237, 331127128, 579472474, 662254256, 1158944948, 1324508512, 2317889896, 2649017024, 4635779792, 9271559584, 18543119168]

約数ペア:

[(1, 18543119168), (2, 9271559584), (4, 4635779792), (7, 2649017024), (8, 2317889896), (14, 1324508512), (16, 1158944948), (28, 662254256), (32, 579472474), (56, 331127128), (64, 289736237), (112, 165563564), (131, 141550528), (224, 82781782), (262, 70775264), (448, 41390891), (524, 35387632), (917, 20221504), (1048, 17693816), (1834, 10110752), (2096, 8846908), (3668, 5055376), (4192, 4423454), (7336, 2527688), (8384, 2211727), (14672, 1263844), (29344, 631922), (58688, 315961)]