16895981016

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{443}}^1\times {\mathrm{1321}}^1$

素因数の和:2177

約数の個数: 96

約数和(自身を含む): 46012421520

約数和(自身を除く): 29116440504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 443, 802, 886, 1203, 1321, 1329, 1604, 1772, 2406, 2642, 2658, 3208, 3544, 3609, 3963, 3987, 4812, 5284, 5316, 7218, 7926, 7974, 9624, 10568, 10632, 11889, 14436, 15852, 15948, 23778, 28872, 31704, 31896, 47556, 95112, 177643, 355286, 529721, 532929, 585203, 710572, 1059442, 1065858, 1170406, 1421144, 1589163, 1598787, 1755609, 2118884, 2131716, 2340812, 3178326, 3197574, 3511218, 4237768, 4263432, 4681624, 4767489, 5266827, 6356652, 6395148, 7022436, 9534978, 10533654, 12713304, 12790296, 14044872, 19069956, 21067308, 38139912, 42134616, 234666403, 469332806, 703999209, 938665612, 1407998418, 1877331224, 2111997627, 2815996836, 4223995254, 5631993672, 8447990508, 16895981016]

約数ペア:

[(1, 16895981016), (2, 8447990508), (3, 5631993672), (4, 4223995254), (6, 2815996836), (8, 2111997627), (9, 1877331224), (12, 1407998418), (18, 938665612), (24, 703999209), (36, 469332806), (72, 234666403), (401, 42134616), (443, 38139912), (802, 21067308), (886, 19069956), (1203, 14044872), (1321, 12790296), (1329, 12713304), (1604, 10533654), (1772, 9534978), (2406, 7022436), (2642, 6395148), (2658, 6356652), (3208, 5266827), (3544, 4767489), (3609, 4681624), (3963, 4263432), (3987, 4237768), (4812, 3511218), (5284, 3197574), (5316, 3178326), (7218, 2340812), (7926, 2131716), (7974, 2118884), (9624, 1755609), (10568, 1598787), (10632, 1589163), (11889, 1421144), (14436, 1170406), (15852, 1065858), (15948, 1059442), (23778, 710572), (28872, 585203), (31704, 532929), (31896, 529721), (47556, 355286), (95112, 177643)]