16401014768

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{103867}}^1$

素因数の和:104085

約数の個数: 40

約数和(自身を含む): 32456672640

約数和(自身を除く): 16055657872

約数列:

[1, 2, 4, 8, 16, 71, 139, 142, 278, 284, 556, 568, 1112, 1136, 2224, 9869, 19738, 39476, 78952, 103867, 157904, 207734, 415468, 830936, 1661872, 7374557, 14437513, 14749114, 28875026, 29498228, 57750052, 58996456, 115500104, 117992912, 231000208, 1025063423, 2050126846, 4100253692, 8200507384, 16401014768]

約数ペア:

[(1, 16401014768), (2, 8200507384), (4, 4100253692), (8, 2050126846), (16, 1025063423), (71, 231000208), (139, 117992912), (142, 115500104), (278, 58996456), (284, 57750052), (556, 29498228), (568, 28875026), (1112, 14749114), (1136, 14437513), (2224, 7374557), (9869, 1661872), (19738, 830936), (39476, 415468), (78952, 207734), (103867, 157904)]