1821353904

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{79549}}^1$

素因数の和:79619

約数の個数: 80

約数和(自身を含む): 5326668000

約数和(自身を除く): 3505314096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3816, 5724, 7632, 11448, 22896, 79549, 159098, 238647, 318196, 477294, 636392, 715941, 954588, 1272784, 1431882, 1909176, 2147823, 2863764, 3818352, 4216097, 4295646, 5727528, 8432194, 8591292, 11455056, 12648291, 16864388, 17182584, 25296582, 33728776, 34365168, 37944873, 50593164, 67457552, 75889746, 101186328, 113834619, 151779492, 202372656, 227669238, 303558984, 455338476, 607117968, 910676952, 1821353904]

約数ペア:

[(1, 1821353904), (2, 910676952), (3, 607117968), (4, 455338476), (6, 303558984), (8, 227669238), (9, 202372656), (12, 151779492), (16, 113834619), (18, 101186328), (24, 75889746), (27, 67457552), (36, 50593164), (48, 37944873), (53, 34365168), (54, 33728776), (72, 25296582), (106, 17182584), (108, 16864388), (144, 12648291), (159, 11455056), (212, 8591292), (216, 8432194), (318, 5727528), (424, 4295646), (432, 4216097), (477, 3818352), (636, 2863764), (848, 2147823), (954, 1909176), (1272, 1431882), (1431, 1272784), (1908, 954588), (2544, 715941), (2862, 636392), (3816, 477294), (5724, 318196), (7632, 238647), (11448, 159098), (22896, 79549)]