1623649856

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{26903}}^1$

素因数の和:26979

約数の個数: 56

約数和(自身を含む): 3444142464

約数和(自身を除く): 1820492608

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 164, 184, 328, 368, 656, 736, 943, 1312, 1472, 1886, 2624, 3772, 7544, 15088, 26903, 30176, 53806, 60352, 107612, 215224, 430448, 618769, 860896, 1103023, 1237538, 1721792, 2206046, 2475076, 4412092, 4950152, 8824184, 9900304, 17648368, 19800608, 25369529, 35296736, 39601216, 50739058, 70593472, 101478116, 202956232, 405912464, 811824928, 1623649856]

約数ペア:

[(1, 1623649856), (2, 811824928), (4, 405912464), (8, 202956232), (16, 101478116), (23, 70593472), (32, 50739058), (41, 39601216), (46, 35296736), (64, 25369529), (82, 19800608), (92, 17648368), (164, 9900304), (184, 8824184), (328, 4950152), (368, 4412092), (656, 2475076), (736, 2206046), (943, 1721792), (1312, 1237538), (1472, 1103023), (1886, 860896), (2624, 618769), (3772, 430448), (7544, 215224), (15088, 107612), (26903, 60352), (30176, 53806)]