13556220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2237}}^1$

素因数の和:2350

約数の個数: 48

約数和(自身を含む): 38350368

約数和(自身を除く): 24794148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 2237, 3030, 4474, 6060, 6711, 8948, 11185, 13422, 22370, 26844, 33555, 44740, 67110, 134220, 225937, 451874, 677811, 903748, 1129685, 1355622, 2259370, 2711244, 3389055, 4518740, 6778110, 13556220]

約数ペア:

[(1, 13556220), (2, 6778110), (3, 4518740), (4, 3389055), (5, 2711244), (6, 2259370), (10, 1355622), (12, 1129685), (15, 903748), (20, 677811), (30, 451874), (60, 225937), (101, 134220), (202, 67110), (303, 44740), (404, 33555), (505, 26844), (606, 22370), (1010, 13422), (1212, 11185), (1515, 8948), (2020, 6711), (2237, 6060), (3030, 4474)]