21274461696

素因数分解:

$2^9\times 3^1\times {\mathrm{1493}}^1\times {\mathrm{9277}}^1$

素因数の和:10791

約数の個数: 80

約数和(自身を含む): 56720570544

約数和(自身を除く): 35446108848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1493, 1536, 2986, 4479, 5972, 8958, 9277, 11944, 17916, 18554, 23888, 27831, 35832, 37108, 47776, 55662, 71664, 74216, 95552, 111324, 143328, 148432, 191104, 222648, 286656, 296864, 382208, 445296, 573312, 593728, 764416, 890592, 1146624, 1187456, 1781184, 2293248, 2374912, 3562368, 4749824, 7124736, 13850561, 14249472, 27701122, 41551683, 55402244, 83103366, 110804488, 166206732, 221608976, 332413464, 443217952, 664826928, 886435904, 1329653856, 1772871808, 2659307712, 3545743616, 5318615424, 7091487232, 10637230848, 21274461696]

約数ペア:

[(1, 21274461696), (2, 10637230848), (3, 7091487232), (4, 5318615424), (6, 3545743616), (8, 2659307712), (12, 1772871808), (16, 1329653856), (24, 886435904), (32, 664826928), (48, 443217952), (64, 332413464), (96, 221608976), (128, 166206732), (192, 110804488), (256, 83103366), (384, 55402244), (512, 41551683), (768, 27701122), (1493, 14249472), (1536, 13850561), (2986, 7124736), (4479, 4749824), (5972, 3562368), (8958, 2374912), (9277, 2293248), (11944, 1781184), (17916, 1187456), (18554, 1146624), (23888, 890592), (27831, 764416), (35832, 593728), (37108, 573312), (47776, 445296), (55662, 382208), (71664, 296864), (74216, 286656), (95552, 222648), (111324, 191104), (143328, 148432)]