28258464

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{22643}}^1$

素因数の和:22669

約数の個数: 48

約数和(自身を含む): 79888032

約数和(自身を除く): 51629568

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, 22643, 45286, 67929, 90572, 135858, 181144, 271716, 294359, 362288, 543432, 588718, 724576, 883077, 1086864, 1177436, 1766154, 2173728, 2354872, 3532308, 4709744, 7064616, 9419488, 14129232, 28258464]

約数ペア:

[(1, 28258464), (2, 14129232), (3, 9419488), (4, 7064616), (6, 4709744), (8, 3532308), (12, 2354872), (13, 2173728), (16, 1766154), (24, 1177436), (26, 1086864), (32, 883077), (39, 724576), (48, 588718), (52, 543432), (78, 362288), (96, 294359), (104, 271716), (156, 181144), (208, 135858), (312, 90572), (416, 67929), (624, 45286), (1248, 22643)]