2519928

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 7051200

約数和(自身を除く): 4531272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 1129, 2232, 2258, 3387, 4516, 6774, 9032, 10161, 13548, 20322, 27096, 34999, 40644, 69998, 81288, 104997, 139996, 209994, 279992, 314991, 419988, 629982, 839976, 1259964, 2519928]

約数ペア:

[(1, 2519928), (2, 1259964), (3, 839976), (4, 629982), (6, 419988), (8, 314991), (9, 279992), (12, 209994), (18, 139996), (24, 104997), (31, 81288), (36, 69998), (62, 40644), (72, 34999), (93, 27096), (124, 20322), (186, 13548), (248, 10161), (279, 9032), (372, 6774), (558, 4516), (744, 3387), (1116, 2258), (1129, 2232)]