16816338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1103}}^1$

素因数の和:1140

約数の個数: 72

約数和(自身を含む): 45811584

約数和(自身を除く): 28995246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1103, 1386, 1694, 2178, 2206, 2541, 3309, 5082, 6618, 7623, 7721, 9927, 12133, 15246, 15442, 19854, 23163, 24266, 36399, 46326, 69489, 72798, 84931, 109197, 133463, 138978, 169862, 218394, 254793, 266926, 400389, 509586, 764379, 800778, 934241, 1201167, 1528758, 1868482, 2402334, 2802723, 5605446, 8408169, 16816338]

約数ペア:

[(1, 16816338), (2, 8408169), (3, 5605446), (6, 2802723), (7, 2402334), (9, 1868482), (11, 1528758), (14, 1201167), (18, 934241), (21, 800778), (22, 764379), (33, 509586), (42, 400389), (63, 266926), (66, 254793), (77, 218394), (99, 169862), (121, 138978), (126, 133463), (154, 109197), (198, 84931), (231, 72798), (242, 69489), (363, 46326), (462, 36399), (693, 24266), (726, 23163), (847, 19854), (1089, 15442), (1103, 15246), (1386, 12133), (1694, 9927), (2178, 7721), (2206, 7623), (2541, 6618), (3309, 5082)]