1987440912

素因数分解:

$2^4\times 3^2\times {\mathrm{617}}^1\times {\mathrm{22369}}^1$

素因数の和:23000

約数の個数: 60

約数和(自身を含む): 5571337980

約数和(自身を除く): 3583897068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 617, 1234, 1851, 2468, 3702, 4936, 5553, 7404, 9872, 11106, 14808, 22212, 22369, 29616, 44424, 44738, 67107, 88848, 89476, 134214, 178952, 201321, 268428, 357904, 402642, 536856, 805284, 1073712, 1610568, 3221136, 13801673, 27603346, 41405019, 55206692, 82810038, 110413384, 124215057, 165620076, 220826768, 248430114, 331240152, 496860228, 662480304, 993720456, 1987440912]

約数ペア:

[(1, 1987440912), (2, 993720456), (3, 662480304), (4, 496860228), (6, 331240152), (8, 248430114), (9, 220826768), (12, 165620076), (16, 124215057), (18, 110413384), (24, 82810038), (36, 55206692), (48, 41405019), (72, 27603346), (144, 13801673), (617, 3221136), (1234, 1610568), (1851, 1073712), (2468, 805284), (3702, 536856), (4936, 402642), (5553, 357904), (7404, 268428), (9872, 201321), (11106, 178952), (14808, 134214), (22212, 89476), (22369, 88848), (29616, 67107), (44424, 44738)]