18294848

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 56

約数和(自身を含む): 42672000

約数和(自身を除く): 24377152

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1999, 2288, 3998, 4576, 7996, 9152, 15992, 21989, 25987, 31984, 43978, 51974, 63968, 87956, 103948, 127936, 175912, 207896, 285857, 351824, 415792, 571714, 703648, 831584, 1143428, 1407296, 1663168, 2286856, 4573712, 9147424, 18294848]

約数ペア:

[(1, 18294848), (2, 9147424), (4, 4573712), (8, 2286856), (11, 1663168), (13, 1407296), (16, 1143428), (22, 831584), (26, 703648), (32, 571714), (44, 415792), (52, 351824), (64, 285857), (88, 207896), (104, 175912), (143, 127936), (176, 103948), (208, 87956), (286, 63968), (352, 51974), (416, 43978), (572, 31984), (704, 25987), (832, 21989), (1144, 15992), (1999, 9152), (2288, 7996), (3998, 4576)]