28015255688

素因数分解:

$2^3\times 7^2\times {\mathrm{311}}^1\times {\mathrm{229799}}^1$

素因数の和:230130

約数の個数: 48

約数和(自身を含む): 61301448000

約数和(自身を除く): 33286192312

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 311, 392, 622, 1244, 2177, 2488, 4354, 8708, 15239, 17416, 30478, 60956, 121912, 229799, 459598, 919196, 1608593, 1838392, 3217186, 6434372, 11260151, 12868744, 22520302, 45040604, 71467489, 90081208, 142934978, 285869956, 500272423, 571739912, 1000544846, 2001089692, 3501906961, 4002179384, 7003813922, 14007627844, 28015255688]

約数ペア:

[(1, 28015255688), (2, 14007627844), (4, 7003813922), (7, 4002179384), (8, 3501906961), (14, 2001089692), (28, 1000544846), (49, 571739912), (56, 500272423), (98, 285869956), (196, 142934978), (311, 90081208), (392, 71467489), (622, 45040604), (1244, 22520302), (2177, 12868744), (2488, 11260151), (4354, 6434372), (8708, 3217186), (15239, 1838392), (17416, 1608593), (30478, 919196), (60956, 459598), (121912, 229799)]