1891386689904

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{39681661}}^1$

素因数の和:39682006

約数の個数: 60

約数和(自身を含む): 5309247648952

約数和(自身を除く): 3417860959048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 11916, 15888, 23832, 47664, 39681661, 79363322, 119044983, 158726644, 238089966, 317453288, 357134949, 476179932, 634906576, 714269898, 952359864, 1428539796, 1904719728, 2857079592, 5714159184, 13134629791, 26269259582, 39403889373, 52538519164, 78807778746, 105077038328, 118211668119, 157615557492, 210154076656, 236423336238, 315231114984, 472846672476, 630462229968, 945693344952, 1891386689904]

約数ペア:

[(1, 1891386689904), (2, 945693344952), (3, 630462229968), (4, 472846672476), (6, 315231114984), (8, 236423336238), (9, 210154076656), (12, 157615557492), (16, 118211668119), (18, 105077038328), (24, 78807778746), (36, 52538519164), (48, 39403889373), (72, 26269259582), (144, 13134629791), (331, 5714159184), (662, 2857079592), (993, 1904719728), (1324, 1428539796), (1986, 952359864), (2648, 714269898), (2979, 634906576), (3972, 476179932), (5296, 357134949), (5958, 317453288), (7944, 238089966), (11916, 158726644), (15888, 119044983), (23832, 79363322), (47664, 39681661)]