16929080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 44029440

約数和(自身を除く): 27100360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 587, 721, 824, 1030, 1174, 1442, 2060, 2348, 2884, 2935, 3605, 4109, 4120, 4696, 5768, 5870, 7210, 8218, 11740, 14420, 16436, 20545, 23480, 28840, 32872, 41090, 60461, 82180, 120922, 164360, 241844, 302305, 423227, 483688, 604610, 846454, 1209220, 1692908, 2116135, 2418440, 3385816, 4232270, 8464540, 16929080]

約数ペア:

[(1, 16929080), (2, 8464540), (4, 4232270), (5, 3385816), (7, 2418440), (8, 2116135), (10, 1692908), (14, 1209220), (20, 846454), (28, 604610), (35, 483688), (40, 423227), (56, 302305), (70, 241844), (103, 164360), (140, 120922), (206, 82180), (280, 60461), (412, 41090), (515, 32872), (587, 28840), (721, 23480), (824, 20545), (1030, 16436), (1174, 14420), (1442, 11740), (2060, 8218), (2348, 7210), (2884, 5870), (2935, 5768), (3605, 4696), (4109, 4120)]