25761152

素因数分解:

$2^7\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 51565080

約数和(自身を除く): 25803928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 313, 626, 643, 1252, 1286, 2504, 2572, 5008, 5144, 10016, 10288, 20032, 20576, 40064, 41152, 82304, 201259, 402518, 805036, 1610072, 3220144, 6440288, 12880576, 25761152]

約数ペア:

[(1, 25761152), (2, 12880576), (4, 6440288), (8, 3220144), (16, 1610072), (32, 805036), (64, 402518), (128, 201259), (313, 82304), (626, 41152), (643, 40064), (1252, 20576), (1286, 20032), (2504, 10288), (2572, 10016), (5008, 5144)]