12510216

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 34070400

約数和(自身を除く): 21560184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 727, 956, 1434, 1454, 1912, 2151, 2181, 2868, 2908, 4302, 4362, 5736, 5816, 6543, 8604, 8724, 13086, 17208, 17448, 26172, 52344, 173753, 347506, 521259, 695012, 1042518, 1390024, 1563777, 2085036, 3127554, 4170072, 6255108, 12510216]

約数ペア:

[(1, 12510216), (2, 6255108), (3, 4170072), (4, 3127554), (6, 2085036), (8, 1563777), (9, 1390024), (12, 1042518), (18, 695012), (24, 521259), (36, 347506), (72, 173753), (239, 52344), (478, 26172), (717, 17448), (727, 17208), (956, 13086), (1434, 8724), (1454, 8604), (1912, 6543), (2151, 5816), (2181, 5736), (2868, 4362), (2908, 4302)]