25831024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4129}}^1$

素因数の和:4177

約数の個数: 40

約数和(自身を含む): 55308960

約数和(自身を除く): 29477936

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 4129, 6256, 8258, 16516, 33032, 66064, 70193, 94967, 140386, 189934, 280772, 379868, 561544, 759736, 1123088, 1519472, 1614439, 3228878, 6457756, 12915512, 25831024]

約数ペア:

[(1, 25831024), (2, 12915512), (4, 6457756), (8, 3228878), (16, 1614439), (17, 1519472), (23, 1123088), (34, 759736), (46, 561544), (68, 379868), (92, 280772), (136, 189934), (184, 140386), (272, 94967), (368, 70193), (391, 66064), (782, 33032), (1564, 16516), (3128, 8258), (4129, 6256)]