22261624

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 52876800

約数和(自身を除く): 30615176

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 509, 568, 616, 781, 994, 1018, 1562, 1988, 2036, 3124, 3563, 3976, 4072, 5467, 5599, 6248, 7126, 10934, 11198, 14252, 21868, 22396, 28504, 36139, 39193, 43736, 44792, 72278, 78386, 144556, 156772, 252973, 289112, 313544, 397529, 505946, 795058, 1011892, 1590116, 2023784, 2782703, 3180232, 5565406, 11130812, 22261624]

約数ペア:

[(1, 22261624), (2, 11130812), (4, 5565406), (7, 3180232), (8, 2782703), (11, 2023784), (14, 1590116), (22, 1011892), (28, 795058), (44, 505946), (56, 397529), (71, 313544), (77, 289112), (88, 252973), (142, 156772), (154, 144556), (284, 78386), (308, 72278), (497, 44792), (509, 43736), (568, 39193), (616, 36139), (781, 28504), (994, 22396), (1018, 21868), (1562, 14252), (1988, 11198), (2036, 10934), (3124, 7126), (3563, 6248), (3976, 5599), (4072, 5467)]