25430706

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{1373}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 65952000

約数和(自身を除く): 40521294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 1373, 2058, 2646, 2746, 3087, 4119, 6174, 8238, 9261, 9611, 12357, 18522, 19222, 24714, 28833, 37071, 57666, 67277, 74142, 86499, 134554, 172998, 201831, 259497, 403662, 470939, 518994, 605493, 941878, 1210986, 1412817, 1816479, 2825634, 3632958, 4238451, 8476902, 12715353, 25430706]

約数ペア:

[(1, 25430706), (2, 12715353), (3, 8476902), (6, 4238451), (7, 3632958), (9, 2825634), (14, 1816479), (18, 1412817), (21, 1210986), (27, 941878), (42, 605493), (49, 518994), (54, 470939), (63, 403662), (98, 259497), (126, 201831), (147, 172998), (189, 134554), (294, 86499), (343, 74142), (378, 67277), (441, 57666), (686, 37071), (882, 28833), (1029, 24714), (1323, 19222), (1373, 18522), (2058, 12357), (2646, 9611), (2746, 9261), (3087, 8238), (4119, 6174)]