2721848724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{189491}}^1$

素因数の和:189530

約数の個数: 96

約数和(自身を含む): 8489241600

約数和(自身を除く): 5767392876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 7182, 14364, 189491, 378982, 568473, 757964, 1136946, 1326437, 1705419, 2273892, 2652874, 3410838, 3600329, 3979311, 5116257, 5305748, 6821676, 7200658, 7958622, 10232514, 10800987, 11937933, 14401316, 15917244, 20465028, 21601974, 23875866, 25202303, 32402961, 35813799, 43203948, 47751732, 50404606, 64805922, 71627598, 75606909, 97208883, 100809212, 129611844, 143255196, 151213818, 194417766, 226820727, 302427636, 388835532, 453641454, 680462181, 907282908, 1360924362, 2721848724]

約数ペア:

[(1, 2721848724), (2, 1360924362), (3, 907282908), (4, 680462181), (6, 453641454), (7, 388835532), (9, 302427636), (12, 226820727), (14, 194417766), (18, 151213818), (19, 143255196), (21, 129611844), (27, 100809212), (28, 97208883), (36, 75606909), (38, 71627598), (42, 64805922), (54, 50404606), (57, 47751732), (63, 43203948), (76, 35813799), (84, 32402961), (108, 25202303), (114, 23875866), (126, 21601974), (133, 20465028), (171, 15917244), (189, 14401316), (228, 11937933), (252, 10800987), (266, 10232514), (342, 7958622), (378, 7200658), (399, 6821676), (513, 5305748), (532, 5116257), (684, 3979311), (756, 3600329), (798, 3410838), (1026, 2652874), (1197, 2273892), (1596, 1705419), (2052, 1326437), (2394, 1136946), (3591, 757964), (4788, 568473), (7182, 378982), (14364, 189491)]