25138464

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20143}}^1$

素因数の和:20169

約数の個数: 48

約数和(自身を含む): 71068032

約数和(自身を除く): 45929568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 20143, 40286, 60429, 80572, 120858, 161144, 241716, 261859, 322288, 483432, 523718, 644576, 785577, 966864, 1047436, 1571154, 1933728, 2094872, 3142308, 4189744, 6284616, 8379488, 12569232, 25138464]

約数ペア:

[(1, 25138464), (2, 12569232), (3, 8379488), (4, 6284616), (6, 4189744), (8, 3142308), (12, 2094872), (13, 1933728), (16, 1571154), (24, 1047436), (26, 966864), (32, 785577), (39, 644576), (48, 523718), (52, 483432), (78, 322288), (96, 261859), (104, 241716), (156, 161144), (208, 120858), (312, 80572), (416, 60429), (624, 40286), (1248, 20143)]