16290274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 33546240

約数和(自身を除く): 17255966

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 79, 91, 103, 143, 154, 158, 182, 206, 286, 553, 721, 869, 1001, 1027, 1106, 1133, 1339, 1442, 1738, 2002, 2054, 2266, 2678, 6083, 7189, 7931, 8137, 9373, 11297, 12166, 14378, 14729, 15862, 16274, 18746, 22594, 29458, 56959, 79079, 89507, 103103, 105781, 113918, 158158, 179014, 206206, 211562, 626549, 740467, 1163591, 1253098, 1480934, 2327182, 8145137, 16290274]

約数ペア:

[(1, 16290274), (2, 8145137), (7, 2327182), (11, 1480934), (13, 1253098), (14, 1163591), (22, 740467), (26, 626549), (77, 211562), (79, 206206), (91, 179014), (103, 158158), (143, 113918), (154, 105781), (158, 103103), (182, 89507), (206, 79079), (286, 56959), (553, 29458), (721, 22594), (869, 18746), (1001, 16274), (1027, 15862), (1106, 14729), (1133, 14378), (1339, 12166), (1442, 11297), (1738, 9373), (2002, 8137), (2054, 7931), (2266, 7189), (2678, 6083)]