15605216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 34328448

約数和(自身を除く): 18723232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1031, 1376, 1892, 2062, 3784, 4124, 7568, 8248, 11341, 15136, 16496, 22682, 32992, 44333, 45364, 88666, 90728, 177332, 181456, 354664, 362912, 487663, 709328, 975326, 1418656, 1950652, 3901304, 7802608, 15605216]

約数ペア:

[(1, 15605216), (2, 7802608), (4, 3901304), (8, 1950652), (11, 1418656), (16, 975326), (22, 709328), (32, 487663), (43, 362912), (44, 354664), (86, 181456), (88, 177332), (172, 90728), (176, 88666), (344, 45364), (352, 44333), (473, 32992), (688, 22682), (946, 16496), (1031, 15136), (1376, 11341), (1892, 8248), (2062, 7568), (3784, 4124)]