25573168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 52898400

約数和(自身を除く): 27325232

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 298, 596, 631, 1192, 1262, 2384, 2524, 2533, 5048, 5066, 10096, 10132, 10727, 20264, 21454, 40528, 42908, 85816, 94019, 171632, 188038, 376076, 752152, 1504304, 1598323, 3196646, 6393292, 12786584, 25573168]

約数ペア:

[(1, 25573168), (2, 12786584), (4, 6393292), (8, 3196646), (16, 1598323), (17, 1504304), (34, 752152), (68, 376076), (136, 188038), (149, 171632), (272, 94019), (298, 85816), (596, 42908), (631, 40528), (1192, 21454), (1262, 20264), (2384, 10727), (2524, 10132), (2533, 10096), (5048, 5066)]