12553627072

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{903919}}^1$

素因数の和:903969

約数の個数: 56

約数和(自身を含む): 29388247040

約数和(自身を除く): 16834619968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 903919, 1807838, 3615676, 6327433, 7231352, 12654866, 14462704, 25309732, 28021489, 28925408, 50619464, 56042978, 57850816, 101238928, 112085956, 196150423, 202477856, 224171912, 392300846, 404955712, 448343824, 784601692, 896687648, 1569203384, 1793375296, 3138406768, 6276813536, 12553627072]

約数ペア:

[(1, 12553627072), (2, 6276813536), (4, 3138406768), (7, 1793375296), (8, 1569203384), (14, 896687648), (16, 784601692), (28, 448343824), (31, 404955712), (32, 392300846), (56, 224171912), (62, 202477856), (64, 196150423), (112, 112085956), (124, 101238928), (217, 57850816), (224, 56042978), (248, 50619464), (434, 28925408), (448, 28021489), (496, 25309732), (868, 14462704), (992, 12654866), (1736, 7231352), (1984, 6327433), (3472, 3615676), (6944, 1807838), (13888, 903919)]