21092064

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31387}}^1$

素因数の和:31407

約数の個数: 48

約数和(自身を含む): 63278208

約数和(自身を除く): 42186144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31387, 62774, 94161, 125548, 188322, 219709, 251096, 376644, 439418, 502192, 659127, 753288, 878836, 1004384, 1318254, 1506576, 1757672, 2636508, 3013152, 3515344, 5273016, 7030688, 10546032, 21092064]

約数ペア:

[(1, 21092064), (2, 10546032), (3, 7030688), (4, 5273016), (6, 3515344), (7, 3013152), (8, 2636508), (12, 1757672), (14, 1506576), (16, 1318254), (21, 1004384), (24, 878836), (28, 753288), (32, 659127), (42, 502192), (48, 439418), (56, 376644), (84, 251096), (96, 219709), (112, 188322), (168, 125548), (224, 94161), (336, 62774), (672, 31387)]