1388761216

素因数分解:

$2^7\times {\mathrm{751}}^1\times {\mathrm{14447}}^1$

素因数の和:15212

約数の個数: 32

約数和(自身を含む): 2770548480

約数和(自身を除く): 1381787264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 751, 1502, 3004, 6008, 12016, 14447, 24032, 28894, 48064, 57788, 96128, 115576, 231152, 462304, 924608, 1849216, 10849697, 21699394, 43398788, 86797576, 173595152, 347190304, 694380608, 1388761216]

約数ペア:

[(1, 1388761216), (2, 694380608), (4, 347190304), (8, 173595152), (16, 86797576), (32, 43398788), (64, 21699394), (128, 10849697), (751, 1849216), (1502, 924608), (3004, 462304), (6008, 231152), (12016, 115576), (14447, 96128), (24032, 57788), (28894, 48064)]