2018533067904

素因数分解:

$2^7\times 3^1\times {\mathrm{257}}^1\times {\mathrm{20453683}}^1$

素因数の和:20453957

約数の個数: 64

約数和(自身を含む): 5382591481440

約数和(自身を除く): 3364058413536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 257, 384, 514, 771, 1028, 1542, 2056, 3084, 4112, 6168, 8224, 12336, 16448, 24672, 32896, 49344, 98688, 20453683, 40907366, 61361049, 81814732, 122722098, 163629464, 245444196, 327258928, 490888392, 654517856, 981776784, 1309035712, 1963553568, 2618071424, 3927107136, 5256596531, 7854214272, 10513193062, 15769789593, 21026386124, 31539579186, 42052772248, 63079158372, 84105544496, 126158316744, 168211088992, 252316633488, 336422177984, 504633266976, 672844355968, 1009266533952, 2018533067904]

約数ペア:

[(1, 2018533067904), (2, 1009266533952), (3, 672844355968), (4, 504633266976), (6, 336422177984), (8, 252316633488), (12, 168211088992), (16, 126158316744), (24, 84105544496), (32, 63079158372), (48, 42052772248), (64, 31539579186), (96, 21026386124), (128, 15769789593), (192, 10513193062), (257, 7854214272), (384, 5256596531), (514, 3927107136), (771, 2618071424), (1028, 1963553568), (1542, 1309035712), (2056, 981776784), (3084, 654517856), (4112, 490888392), (6168, 327258928), (8224, 245444196), (12336, 163629464), (16448, 122722098), (24672, 81814732), (32896, 61361049), (49344, 40907366), (98688, 20453683)]