25525728

素因数分解:

$2^5\times 3^2\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:616

約数の個数: 72

約数和(自身を含む): 73081008

約数和(自身を除く): 47555280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 337, 526, 674, 789, 1011, 1052, 1348, 1578, 2022, 2104, 2367, 2696, 3033, 3156, 4044, 4208, 4734, 5392, 6066, 6312, 8088, 8416, 9468, 10784, 12132, 12624, 16176, 18936, 24264, 25248, 32352, 37872, 48528, 75744, 88631, 97056, 177262, 265893, 354524, 531786, 709048, 797679, 1063572, 1418096, 1595358, 2127144, 2836192, 3190716, 4254288, 6381432, 8508576, 12762864, 25525728]

約数ペア:

[(1, 25525728), (2, 12762864), (3, 8508576), (4, 6381432), (6, 4254288), (8, 3190716), (9, 2836192), (12, 2127144), (16, 1595358), (18, 1418096), (24, 1063572), (32, 797679), (36, 709048), (48, 531786), (72, 354524), (96, 265893), (144, 177262), (263, 97056), (288, 88631), (337, 75744), (526, 48528), (674, 37872), (789, 32352), (1011, 25248), (1052, 24264), (1348, 18936), (1578, 16176), (2022, 12624), (2104, 12132), (2367, 10784), (2696, 9468), (3033, 8416), (3156, 8088), (4044, 6312), (4208, 6066), (4734, 5392)]