18247824

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 59863232

約数和(自身を除く): 41615408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 421, 504, 516, 602, 688, 774, 842, 903, 1008, 1032, 1204, 1263, 1548, 1684, 1806, 2064, 2408, 2526, 2709, 2947, 3096, 3368, 3612, 3789, 4816, 5052, 5418, 5894, 6192, 6736, 7224, 7578, 8841, 10104, 10836, 11788, 14448, 15156, 17682, 18103, 20208, 21672, 23576, 26523, 30312, 35364, 36206, 43344, 47152, 53046, 54309, 60624, 70728, 72412, 106092, 108618, 126721, 141456, 144824, 162927, 212184, 217236, 253442, 289648, 325854, 380163, 424368, 434472, 506884, 651708, 760326, 868944, 1013768, 1140489, 1303416, 1520652, 2027536, 2280978, 2606832, 3041304, 4561956, 6082608, 9123912, 18247824]

約数ペア:

[(1, 18247824), (2, 9123912), (3, 6082608), (4, 4561956), (6, 3041304), (7, 2606832), (8, 2280978), (9, 2027536), (12, 1520652), (14, 1303416), (16, 1140489), (18, 1013768), (21, 868944), (24, 760326), (28, 651708), (36, 506884), (42, 434472), (43, 424368), (48, 380163), (56, 325854), (63, 289648), (72, 253442), (84, 217236), (86, 212184), (112, 162927), (126, 144824), (129, 141456), (144, 126721), (168, 108618), (172, 106092), (252, 72412), (258, 70728), (301, 60624), (336, 54309), (344, 53046), (387, 47152), (421, 43344), (504, 36206), (516, 35364), (602, 30312), (688, 26523), (774, 23576), (842, 21672), (903, 20208), (1008, 18103), (1032, 17682), (1204, 15156), (1263, 14448), (1548, 11788), (1684, 10836), (1806, 10104), (2064, 8841), (2408, 7578), (2526, 7224), (2709, 6736), (2947, 6192), (3096, 5894), (3368, 5418), (3612, 5052), (3789, 4816)]