22071102928

素因数分解:

$2^4\times 7^2\times {\mathrm{1999}}^1\times {\mathrm{14083}}^1$

素因数の和:16104

約数の個数: 60

約数和(自身を含む): 49772856000

約数和(自身を除く): 27701753072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1999, 3998, 7996, 13993, 14083, 15992, 27986, 28166, 31984, 55972, 56332, 97951, 98581, 111944, 112664, 195902, 197162, 223888, 225328, 391804, 394324, 690067, 783608, 788648, 1380134, 1567216, 1577296, 2760268, 5520536, 11041072, 28151917, 56303834, 112607668, 197063419, 225215336, 394126838, 450430672, 788253676, 1379443933, 1576507352, 2758887866, 3153014704, 5517775732, 11035551464, 22071102928]

約数ペア:

[(1, 22071102928), (2, 11035551464), (4, 5517775732), (7, 3153014704), (8, 2758887866), (14, 1576507352), (16, 1379443933), (28, 788253676), (49, 450430672), (56, 394126838), (98, 225215336), (112, 197063419), (196, 112607668), (392, 56303834), (784, 28151917), (1999, 11041072), (3998, 5520536), (7996, 2760268), (13993, 1577296), (14083, 1567216), (15992, 1380134), (27986, 788648), (28166, 783608), (31984, 690067), (55972, 394324), (56332, 391804), (97951, 225328), (98581, 223888), (111944, 197162), (112664, 195902)]