25267328

素因数分解:

$2^7\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 50579760

約数和(自身を除く): 25312432

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 307, 614, 643, 1228, 1286, 2456, 2572, 4912, 5144, 9824, 10288, 19648, 20576, 39296, 41152, 82304, 197401, 394802, 789604, 1579208, 3158416, 6316832, 12633664, 25267328]

約数ペア:

[(1, 25267328), (2, 12633664), (4, 6316832), (8, 3158416), (16, 1579208), (32, 789604), (64, 394802), (128, 197401), (307, 82304), (614, 41152), (643, 39296), (1228, 20576), (1286, 19648), (2456, 10288), (2572, 9824), (4912, 5144)]