26457136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1381

約数の個数: 40

約数和(自身を含む): 54246528

約数和(自身を除く): 27789392

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 1301, 2542, 2602, 5084, 5204, 10168, 10408, 20336, 20816, 40331, 53341, 80662, 106682, 161324, 213364, 322648, 426728, 645296, 853456, 1653571, 3307142, 6614284, 13228568, 26457136]

約数ペア:

[(1, 26457136), (2, 13228568), (4, 6614284), (8, 3307142), (16, 1653571), (31, 853456), (41, 645296), (62, 426728), (82, 322648), (124, 213364), (164, 161324), (248, 106682), (328, 80662), (496, 53341), (656, 40331), (1271, 20816), (1301, 20336), (2542, 10408), (2602, 10168), (5084, 5204)]