1566650876

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{12289}}^1$

素因数の和:12486

約数の個数: 48

約数和(自身を含む): 3262257600

約数和(自身を除く): 1695606724

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 157, 203, 314, 406, 628, 812, 1099, 2198, 4396, 4553, 9106, 12289, 18212, 24578, 31871, 49156, 63742, 86023, 127484, 172046, 344092, 356381, 712762, 1425524, 1929373, 2494667, 3858746, 4989334, 7717492, 9978668, 13505611, 27011222, 54022444, 55951817, 111903634, 223807268, 391662719, 783325438, 1566650876]

約数ペア:

[(1, 1566650876), (2, 783325438), (4, 391662719), (7, 223807268), (14, 111903634), (28, 55951817), (29, 54022444), (58, 27011222), (116, 13505611), (157, 9978668), (203, 7717492), (314, 4989334), (406, 3858746), (628, 2494667), (812, 1929373), (1099, 1425524), (2198, 712762), (4396, 356381), (4553, 344092), (9106, 172046), (12289, 127484), (18212, 86023), (24578, 63742), (31871, 49156)]