2128053616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{8737}}^1$

素因数の和:9929

約数の個数: 40

約数和(自身を含む): 4444566224

約数和(自身を除く): 2316512608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1171, 2342, 4684, 8737, 9368, 15223, 17474, 18736, 30446, 34948, 60892, 69896, 113581, 121784, 139792, 227162, 243568, 454324, 908648, 1817296, 10231027, 20462054, 40924108, 81848216, 133003351, 163696432, 266006702, 532013404, 1064026808, 2128053616]

約数ペア:

[(1, 2128053616), (2, 1064026808), (4, 532013404), (8, 266006702), (13, 163696432), (16, 133003351), (26, 81848216), (52, 40924108), (104, 20462054), (208, 10231027), (1171, 1817296), (2342, 908648), (4684, 454324), (8737, 243568), (9368, 227162), (15223, 139792), (17474, 121784), (18736, 113581), (30446, 69896), (34948, 60892)]