18522864

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:879

約数の個数: 80

約数和(自身を含む): 54237600

約数和(自身を除く): 35714736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 809, 848, 954, 1272, 1431, 1618, 1908, 2427, 2544, 2862, 3236, 3816, 4854, 5724, 6472, 7281, 7632, 9708, 11448, 12944, 14562, 19416, 21843, 22896, 29124, 38832, 42877, 43686, 58248, 85754, 87372, 116496, 128631, 171508, 174744, 257262, 343016, 349488, 385893, 514524, 686032, 771786, 1029048, 1157679, 1543572, 2058096, 2315358, 3087144, 4630716, 6174288, 9261432, 18522864]

約数ペア:

[(1, 18522864), (2, 9261432), (3, 6174288), (4, 4630716), (6, 3087144), (8, 2315358), (9, 2058096), (12, 1543572), (16, 1157679), (18, 1029048), (24, 771786), (27, 686032), (36, 514524), (48, 385893), (53, 349488), (54, 343016), (72, 257262), (106, 174744), (108, 171508), (144, 128631), (159, 116496), (212, 87372), (216, 85754), (318, 58248), (424, 43686), (432, 42877), (477, 38832), (636, 29124), (809, 22896), (848, 21843), (954, 19416), (1272, 14562), (1431, 12944), (1618, 11448), (1908, 9708), (2427, 7632), (2544, 7281), (2862, 6472), (3236, 5724), (3816, 4854)]