12513248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 15791392

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 1871, 3344, 3742, 6688, 7484, 14968, 20581, 29936, 35549, 41162, 59872, 71098, 82324, 142196, 164648, 284392, 329296, 391039, 568784, 658592, 782078, 1137568, 1564156, 3128312, 6256624, 12513248]

約数ペア:

[(1, 12513248), (2, 6256624), (4, 3128312), (8, 1564156), (11, 1137568), (16, 782078), (19, 658592), (22, 568784), (32, 391039), (38, 329296), (44, 284392), (76, 164648), (88, 142196), (152, 82324), (176, 71098), (209, 59872), (304, 41162), (352, 35549), (418, 29936), (608, 20581), (836, 14968), (1672, 7484), (1871, 6688), (3344, 3742)]