8123757456

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{9349}}^1$

素因数の和:9824

約数の個数: 80

約数和(自身を含む): 21527739200

約数和(自身を除く): 13403981744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 421, 516, 688, 842, 1032, 1263, 1684, 2064, 2526, 3368, 5052, 6736, 9349, 10104, 18103, 18698, 20208, 28047, 36206, 37396, 54309, 56094, 72412, 74792, 108618, 112188, 144824, 149584, 217236, 224376, 289648, 402007, 434472, 448752, 804014, 868944, 1206021, 1608028, 2412042, 3216056, 3935929, 4824084, 6432112, 7871858, 9648168, 11807787, 15743716, 19296336, 23615574, 31487432, 47231148, 62974864, 94462296, 169244947, 188924592, 338489894, 507734841, 676979788, 1015469682, 1353959576, 2030939364, 2707919152, 4061878728, 8123757456]

約数ペア:

[(1, 8123757456), (2, 4061878728), (3, 2707919152), (4, 2030939364), (6, 1353959576), (8, 1015469682), (12, 676979788), (16, 507734841), (24, 338489894), (43, 188924592), (48, 169244947), (86, 94462296), (129, 62974864), (172, 47231148), (258, 31487432), (344, 23615574), (421, 19296336), (516, 15743716), (688, 11807787), (842, 9648168), (1032, 7871858), (1263, 6432112), (1684, 4824084), (2064, 3935929), (2526, 3216056), (3368, 2412042), (5052, 1608028), (6736, 1206021), (9349, 868944), (10104, 804014), (18103, 448752), (18698, 434472), (20208, 402007), (28047, 289648), (36206, 224376), (37396, 217236), (54309, 149584), (56094, 144824), (72412, 112188), (74792, 108618)]