25729264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:190

約数の個数: 60

約数和(自身を含む): 57061080

約数和(自身を除く): 31331816

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 71, 88, 116, 142, 176, 232, 284, 319, 464, 568, 638, 781, 1136, 1276, 1562, 2059, 2552, 3124, 4118, 5041, 5104, 6248, 8236, 10082, 12496, 16472, 20164, 22649, 32944, 40328, 45298, 55451, 80656, 90596, 110902, 146189, 181192, 221804, 292378, 362384, 443608, 584756, 887216, 1169512, 1608079, 2339024, 3216158, 6432316, 12864632, 25729264]

約数ペア:

[(1, 25729264), (2, 12864632), (4, 6432316), (8, 3216158), (11, 2339024), (16, 1608079), (22, 1169512), (29, 887216), (44, 584756), (58, 443608), (71, 362384), (88, 292378), (116, 221804), (142, 181192), (176, 146189), (232, 110902), (284, 90596), (319, 80656), (464, 55451), (568, 45298), (638, 40328), (781, 32944), (1136, 22649), (1276, 20164), (1562, 16472), (2059, 12496), (2552, 10082), (3124, 8236), (4118, 6248), (5041, 5104)]