21037847796

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{5479}}^1$

素因数の和:7195

約数の個数: 120

約数和(自身を含む): 62902421120

約数和(自身を除く): 41864573324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 1693, 2268, 3386, 5079, 5479, 6772, 10158, 10958, 11851, 15237, 16437, 20316, 21916, 23702, 30474, 32874, 35553, 38353, 45711, 47404, 49311, 60948, 65748, 71106, 76706, 91422, 98622, 106659, 115059, 137133, 142212, 147933, 153412, 182844, 197244, 213318, 230118, 274266, 295866, 319977, 345177, 426636, 443799, 460236, 548532, 591732, 639954, 690354, 887598, 959931, 1035531, 1279908, 1380708, 1775196, 1919862, 2071062, 3106593, 3839724, 4142124, 6213186, 9275947, 12426372, 18551894, 27827841, 37103788, 55655682, 64931629, 83483523, 111311364, 129863258, 166967046, 194794887, 250450569, 259726516, 333934092, 389589774, 500901138, 584384661, 751351707, 779179548, 1001802276, 1168769322, 1502703414, 1753153983, 2337538644, 3005406828, 3506307966, 5259461949, 7012615932, 10518923898, 21037847796]

約数ペア:

[(1, 21037847796), (2, 10518923898), (3, 7012615932), (4, 5259461949), (6, 3506307966), (7, 3005406828), (9, 2337538644), (12, 1753153983), (14, 1502703414), (18, 1168769322), (21, 1001802276), (27, 779179548), (28, 751351707), (36, 584384661), (42, 500901138), (54, 389589774), (63, 333934092), (81, 259726516), (84, 250450569), (108, 194794887), (126, 166967046), (162, 129863258), (189, 111311364), (252, 83483523), (324, 64931629), (378, 55655682), (567, 37103788), (756, 27827841), (1134, 18551894), (1693, 12426372), (2268, 9275947), (3386, 6213186), (5079, 4142124), (5479, 3839724), (6772, 3106593), (10158, 2071062), (10958, 1919862), (11851, 1775196), (15237, 1380708), (16437, 1279908), (20316, 1035531), (21916, 959931), (23702, 887598), (30474, 690354), (32874, 639954), (35553, 591732), (38353, 548532), (45711, 460236), (47404, 443799), (49311, 426636), (60948, 345177), (65748, 319977), (71106, 295866), (76706, 274266), (91422, 230118), (98622, 213318), (106659, 197244), (115059, 182844), (137133, 153412), (142212, 147933)]