12881106

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 80

約数和(自身を含む): 33988416

約数和(自身を除く): 21107310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 189, 222, 259, 307, 333, 378, 518, 567, 614, 666, 777, 921, 999, 1134, 1554, 1842, 1998, 2149, 2331, 2763, 2997, 4298, 4662, 5526, 5994, 6447, 6993, 8289, 11359, 12894, 13986, 16578, 19341, 20979, 22718, 24867, 34077, 38682, 41958, 49734, 58023, 68154, 79513, 102231, 116046, 159026, 174069, 204462, 238539, 306693, 348138, 477078, 613386, 715617, 920079, 1431234, 1840158, 2146851, 4293702, 6440553, 12881106]

約数ペア:

[(1, 12881106), (2, 6440553), (3, 4293702), (6, 2146851), (7, 1840158), (9, 1431234), (14, 920079), (18, 715617), (21, 613386), (27, 477078), (37, 348138), (42, 306693), (54, 238539), (63, 204462), (74, 174069), (81, 159026), (111, 116046), (126, 102231), (162, 79513), (189, 68154), (222, 58023), (259, 49734), (307, 41958), (333, 38682), (378, 34077), (518, 24867), (567, 22718), (614, 20979), (666, 19341), (777, 16578), (921, 13986), (999, 12894), (1134, 11359), (1554, 8289), (1842, 6993), (1998, 6447), (2149, 5994), (2331, 5526), (2763, 4662), (2997, 4298)]