13223804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 26853120

約数和(自身を除く): 13629316

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 73, 92, 146, 179, 253, 292, 358, 506, 716, 803, 1012, 1606, 1679, 1969, 3212, 3358, 3938, 4117, 6716, 7876, 8234, 13067, 16468, 18469, 26134, 36938, 45287, 52268, 73876, 90574, 143737, 181148, 287474, 300541, 574948, 601082, 1202164, 3305951, 6611902, 13223804]

約数ペア:

[(1, 13223804), (2, 6611902), (4, 3305951), (11, 1202164), (22, 601082), (23, 574948), (44, 300541), (46, 287474), (73, 181148), (92, 143737), (146, 90574), (179, 73876), (253, 52268), (292, 45287), (358, 36938), (506, 26134), (716, 18469), (803, 16468), (1012, 13067), (1606, 8234), (1679, 7876), (1969, 6716), (3212, 4117), (3358, 3938)]