21483336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127877}}^1$

素因数の和:127893

約数の個数: 32

約数和(自身を含む): 61381440

約数和(自身を除く): 39898104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 127877, 255754, 383631, 511508, 767262, 895139, 1023016, 1534524, 1790278, 2685417, 3069048, 3580556, 5370834, 7161112, 10741668, 21483336]

約数ペア:

[(1, 21483336), (2, 10741668), (3, 7161112), (4, 5370834), (6, 3580556), (7, 3069048), (8, 2685417), (12, 1790278), (14, 1534524), (21, 1023016), (24, 895139), (28, 767262), (42, 511508), (56, 383631), (84, 255754), (168, 127877)]