25765616

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 52077024

約数和(自身を除く): 26311408

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 613, 1136, 1226, 2452, 2627, 4904, 5254, 9808, 10508, 21016, 22681, 42032, 43523, 45362, 87046, 90724, 174092, 181448, 348184, 362896, 696368, 1610351, 3220702, 6441404, 12882808, 25765616]

約数ペア:

[(1, 25765616), (2, 12882808), (4, 6441404), (8, 3220702), (16, 1610351), (37, 696368), (71, 362896), (74, 348184), (142, 181448), (148, 174092), (284, 90724), (296, 87046), (568, 45362), (592, 43523), (613, 42032), (1136, 22681), (1226, 21016), (2452, 10508), (2627, 9808), (4904, 5254)]