27728316

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1429}}^1$

素因数の和:1464

約数の個数: 108

約数和(自身を含む): 89008920

約数和(自身を除く): 61280604

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, 1429, 1617, 1764, 2156, 2772, 2858, 3234, 4287, 4851, 5716, 6468, 8574, 9702, 10003, 12861, 15719, 17148, 19404, 20006, 25722, 30009, 31438, 40012, 47157, 51444, 60018, 62876, 70021, 90027, 94314, 110033, 120036, 140042, 141471, 180054, 188628, 210063, 220066, 280084, 282942, 330099, 360108, 420126, 440132, 565884, 630189, 660198, 770231, 840252, 990297, 1260378, 1320396, 1540462, 1980594, 2310693, 2520756, 3080924, 3961188, 4621386, 6932079, 9242772, 13864158, 27728316]

約数ペア:

[(1, 27728316), (2, 13864158), (3, 9242772), (4, 6932079), (6, 4621386), (7, 3961188), (9, 3080924), (11, 2520756), (12, 2310693), (14, 1980594), (18, 1540462), (21, 1320396), (22, 1260378), (28, 990297), (33, 840252), (36, 770231), (42, 660198), (44, 630189), (49, 565884), (63, 440132), (66, 420126), (77, 360108), (84, 330099), (98, 282942), (99, 280084), (126, 220066), (132, 210063), (147, 188628), (154, 180054), (196, 141471), (198, 140042), (231, 120036), (252, 110033), (294, 94314), (308, 90027), (396, 70021), (441, 62876), (462, 60018), (539, 51444), (588, 47157), (693, 40012), (882, 31438), (924, 30009), (1078, 25722), (1386, 20006), (1429, 19404), (1617, 17148), (1764, 15719), (2156, 12861), (2772, 10003), (2858, 9702), (3234, 8574), (4287, 6468), (4851, 5716)]