15165458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 30689280

約数和(自身を除く): 15523822

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 71, 73, 77, 133, 142, 146, 154, 209, 266, 418, 497, 511, 781, 803, 994, 1022, 1349, 1387, 1463, 1562, 1606, 2698, 2774, 2926, 5183, 5467, 5621, 9443, 9709, 10366, 10934, 11242, 14839, 15257, 18886, 19418, 29678, 30514, 36281, 57013, 72562, 98477, 103873, 106799, 114026, 196954, 207746, 213598, 399091, 689339, 798182, 1083247, 1378678, 2166494, 7582729, 15165458]

約数ペア:

[(1, 15165458), (2, 7582729), (7, 2166494), (11, 1378678), (14, 1083247), (19, 798182), (22, 689339), (38, 399091), (71, 213598), (73, 207746), (77, 196954), (133, 114026), (142, 106799), (146, 103873), (154, 98477), (209, 72562), (266, 57013), (418, 36281), (497, 30514), (511, 29678), (781, 19418), (803, 18886), (994, 15257), (1022, 14839), (1349, 11242), (1387, 10934), (1463, 10366), (1562, 9709), (1606, 9443), (2698, 5621), (2774, 5467), (2926, 5183)]