2016259448

素因数分解:

$2^3\times 7^2\times {\mathrm{239}}^1\times {\mathrm{21521}}^1$

素因数の和:21780

約数の個数: 48

約数和(自身を含む): 4416314400

約数和(自身を除く): 2400054952

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 239, 392, 478, 956, 1673, 1912, 3346, 6692, 11711, 13384, 21521, 23422, 43042, 46844, 86084, 93688, 150647, 172168, 301294, 602588, 1054529, 1205176, 2109058, 4218116, 5143519, 8436232, 10287038, 20574076, 36004633, 41148152, 72009266, 144018532, 252032431, 288037064, 504064862, 1008129724, 2016259448]

約数ペア:

[(1, 2016259448), (2, 1008129724), (4, 504064862), (7, 288037064), (8, 252032431), (14, 144018532), (28, 72009266), (49, 41148152), (56, 36004633), (98, 20574076), (196, 10287038), (239, 8436232), (392, 5143519), (478, 4218116), (956, 2109058), (1673, 1205176), (1912, 1054529), (3346, 602588), (6692, 301294), (11711, 172168), (13384, 150647), (21521, 93688), (23422, 86084), (43042, 46844)]