8115562

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 16498944

約数和(自身を除く): 8383382

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 43, 61, 86, 91, 119, 122, 182, 221, 238, 301, 427, 442, 559, 602, 731, 793, 854, 1037, 1118, 1462, 1547, 1586, 2074, 2623, 3094, 3913, 5117, 5246, 5551, 7259, 7826, 9503, 10234, 11102, 13481, 14518, 18361, 19006, 26962, 34099, 36722, 44591, 66521, 68198, 89182, 94367, 133042, 188734, 238693, 312137, 477386, 579683, 624274, 1159366, 4057781, 8115562]

約数ペア:

[(1, 8115562), (2, 4057781), (7, 1159366), (13, 624274), (14, 579683), (17, 477386), (26, 312137), (34, 238693), (43, 188734), (61, 133042), (86, 94367), (91, 89182), (119, 68198), (122, 66521), (182, 44591), (221, 36722), (238, 34099), (301, 26962), (427, 19006), (442, 18361), (559, 14518), (602, 13481), (731, 11102), (793, 10234), (854, 9503), (1037, 7826), (1118, 7259), (1462, 5551), (1547, 5246), (1586, 5117), (2074, 3913), (2623, 3094)]