9147424

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2033

約数の個数: 48

約数和(自身を含む): 21168000

約数和(自身を除く): 12020576

約数列:

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

約数ペア:

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