22228936

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 45262800

約数和(自身を除く): 23033864

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 179, 344, 358, 361, 716, 722, 817, 1432, 1444, 1634, 2888, 3268, 3401, 6536, 6802, 7697, 13604, 15394, 15523, 27208, 30788, 31046, 61576, 62092, 64619, 124184, 129238, 146243, 258476, 292486, 516952, 584972, 1169944, 2778617, 5557234, 11114468, 22228936]

約数ペア:

[(1, 22228936), (2, 11114468), (4, 5557234), (8, 2778617), (19, 1169944), (38, 584972), (43, 516952), (76, 292486), (86, 258476), (152, 146243), (172, 129238), (179, 124184), (344, 64619), (358, 62092), (361, 61576), (716, 31046), (722, 30788), (817, 27208), (1432, 15523), (1444, 15394), (1634, 13604), (2888, 7697), (3268, 6802), (3401, 6536)]