2039133872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{77569}}^1$

素因数の和:77661

約数の個数: 40

約数和(自身を含む): 4155269760

約数和(自身を除く): 2116135888

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 13144, 26288, 77569, 155138, 310276, 620552, 1241104, 2404639, 4111157, 4809278, 8222314, 9618556, 16444628, 19237112, 32889256, 38474224, 65778512, 127445867, 254891734, 509783468, 1019566936, 2039133872]

約数ペア:

[(1, 2039133872), (2, 1019566936), (4, 509783468), (8, 254891734), (16, 127445867), (31, 65778512), (53, 38474224), (62, 32889256), (106, 19237112), (124, 16444628), (212, 9618556), (248, 8222314), (424, 4809278), (496, 4111157), (848, 2404639), (1643, 1241104), (3286, 620552), (6572, 310276), (13144, 155138), (26288, 77569)]