2018086784

素因数分解:

$2^7\times 7^1\times {\mathrm{167}}^1\times {\mathrm{13487}}^1$

素因数の和:13675

約数の個数: 64

約数和(自身を含む): 4622607360

約数和(自身を除く): 2604520576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 167, 224, 334, 448, 668, 896, 1169, 1336, 2338, 2672, 4676, 5344, 9352, 10688, 13487, 18704, 21376, 26974, 37408, 53948, 74816, 94409, 107896, 149632, 188818, 215792, 377636, 431584, 755272, 863168, 1510544, 1726336, 2252329, 3021088, 4504658, 6042176, 9009316, 12084352, 15766303, 18018632, 31532606, 36037264, 63065212, 72074528, 126130424, 144149056, 252260848, 288298112, 504521696, 1009043392, 2018086784]

約数ペア:

[(1, 2018086784), (2, 1009043392), (4, 504521696), (7, 288298112), (8, 252260848), (14, 144149056), (16, 126130424), (28, 72074528), (32, 63065212), (56, 36037264), (64, 31532606), (112, 18018632), (128, 15766303), (167, 12084352), (224, 9009316), (334, 6042176), (448, 4504658), (668, 3021088), (896, 2252329), (1169, 1726336), (1336, 1510544), (2338, 863168), (2672, 755272), (4676, 431584), (5344, 377636), (9352, 215792), (10688, 188818), (13487, 149632), (18704, 107896), (21376, 94409), (26974, 74816), (37408, 53948)]