215345216

素因数分解:

$2^6\times {\mathrm{1319}}^1\times {\mathrm{2551}}^1$

素因数の和:3882

約数の個数: 28

約数和(自身を含む): 427817280

約数和(自身を除く): 212472064

約数列:

[1, 2, 4, 8, 16, 32, 64, 1319, 2551, 2638, 5102, 5276, 10204, 10552, 20408, 21104, 40816, 42208, 81632, 84416, 163264, 3364769, 6729538, 13459076, 26918152, 53836304, 107672608, 215345216]

約数ペア:

[(1, 215345216), (2, 107672608), (4, 53836304), (8, 26918152), (16, 13459076), (32, 6729538), (64, 3364769), (1319, 163264), (2551, 84416), (2638, 81632), (5102, 42208), (5276, 40816), (10204, 21104), (10552, 20408)]