12903912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{25603}}^1$

素因数の和:25622

約数の個数: 48

約数和(自身を含む): 39942240

約数和(自身を除く): 27038328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 25603, 51206, 76809, 102412, 153618, 179221, 204824, 230427, 307236, 358442, 460854, 537663, 614472, 716884, 921708, 1075326, 1433768, 1612989, 1843416, 2150652, 3225978, 4301304, 6451956, 12903912]

約数ペア:

[(1, 12903912), (2, 6451956), (3, 4301304), (4, 3225978), (6, 2150652), (7, 1843416), (8, 1612989), (9, 1433768), (12, 1075326), (14, 921708), (18, 716884), (21, 614472), (24, 537663), (28, 460854), (36, 358442), (42, 307236), (56, 230427), (63, 204824), (72, 179221), (84, 153618), (126, 102412), (168, 76809), (252, 51206), (504, 25603)]