28077588

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1447}}^1$

素因数の和:1482

約数の個数: 108

約数和(自身を含む): 90129312

約数和(自身を除く): 62051724

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1447, 1617, 1764, 2156, 2772, 2894, 3234, 4341, 4851, 5788, 6468, 8682, 9702, 10129, 13023, 15917, 17364, 19404, 20258, 26046, 30387, 31834, 40516, 47751, 52092, 60774, 63668, 70903, 91161, 95502, 111419, 121548, 141806, 143253, 182322, 191004, 212709, 222838, 283612, 286506, 334257, 364644, 425418, 445676, 573012, 638127, 668514, 779933, 850836, 1002771, 1276254, 1337028, 1559866, 2005542, 2339799, 2552508, 3119732, 4011084, 4679598, 7019397, 9359196, 14038794, 28077588]

約数ペア:

[(1, 28077588), (2, 14038794), (3, 9359196), (4, 7019397), (6, 4679598), (7, 4011084), (9, 3119732), (11, 2552508), (12, 2339799), (14, 2005542), (18, 1559866), (21, 1337028), (22, 1276254), (28, 1002771), (33, 850836), (36, 779933), (42, 668514), (44, 638127), (49, 573012), (63, 445676), (66, 425418), (77, 364644), (84, 334257), (98, 286506), (99, 283612), (126, 222838), (132, 212709), (147, 191004), (154, 182322), (196, 143253), (198, 141806), (231, 121548), (252, 111419), (294, 95502), (308, 91161), (396, 70903), (441, 63668), (462, 60774), (539, 52092), (588, 47751), (693, 40516), (882, 31834), (924, 30387), (1078, 26046), (1386, 20258), (1447, 19404), (1617, 17364), (1764, 15917), (2156, 13023), (2772, 10129), (2894, 9702), (3234, 8682), (4341, 6468), (4851, 5788)]