26374736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:987

約数の個数: 40

約数和(自身を含む): 54386400

約数和(自身を除く): 28011664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 859, 1616, 1718, 1919, 3436, 3838, 6872, 7676, 13744, 15352, 16321, 30704, 32642, 65284, 86759, 130568, 173518, 261136, 347036, 694072, 1388144, 1648421, 3296842, 6593684, 13187368, 26374736]

約数ペア:

[(1, 26374736), (2, 13187368), (4, 6593684), (8, 3296842), (16, 1648421), (19, 1388144), (38, 694072), (76, 347036), (101, 261136), (152, 173518), (202, 130568), (304, 86759), (404, 65284), (808, 32642), (859, 30704), (1616, 16321), (1718, 15352), (1919, 13744), (3436, 7676), (3838, 6872)]