15551027982

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{2518793}}^1$

素因数の和:2518822

約数の個数: 48

約数和(自身を含む): 39293186400

約数和(自身を除く): 23742158418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 2518793, 5037586, 7556379, 15112758, 17631551, 22669137, 35263102, 45338274, 52894653, 105789306, 123420857, 158683959, 246841714, 317367918, 370262571, 740525142, 863945999, 1110787713, 1727891998, 2221575426, 2591837997, 5183675994, 7775513991, 15551027982]

約数ペア:

[(1, 15551027982), (2, 7775513991), (3, 5183675994), (6, 2591837997), (7, 2221575426), (9, 1727891998), (14, 1110787713), (18, 863945999), (21, 740525142), (42, 370262571), (49, 317367918), (63, 246841714), (98, 158683959), (126, 123420857), (147, 105789306), (294, 52894653), (343, 45338274), (441, 35263102), (686, 22669137), (882, 17631551), (1029, 15112758), (2058, 7556379), (3087, 5037586), (6174, 2518793)]