28170016

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1877}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 64362816

約数和(自身を除く): 36192800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1876, 1877, 2144, 3752, 3754, 7504, 7508, 13139, 15008, 15016, 26278, 30032, 52556, 60064, 105112, 125759, 210224, 251518, 420448, 503036, 880313, 1006072, 1760626, 2012144, 3521252, 4024288, 7042504, 14085008, 28170016]

約数ペア:

[(1, 28170016), (2, 14085008), (4, 7042504), (7, 4024288), (8, 3521252), (14, 2012144), (16, 1760626), (28, 1006072), (32, 880313), (56, 503036), (67, 420448), (112, 251518), (134, 210224), (224, 125759), (268, 105112), (469, 60064), (536, 52556), (938, 30032), (1072, 26278), (1876, 15016), (1877, 15008), (2144, 13139), (3752, 7508), (3754, 7504)]