15077986

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 29253312

約数和(自身を除く): 14175326

約数列:

[1, 2, 7, 11, 14, 22, 49, 71, 77, 98, 142, 154, 197, 394, 497, 539, 781, 994, 1078, 1379, 1562, 2167, 2758, 3479, 4334, 5467, 6958, 9653, 10934, 13987, 15169, 19306, 27974, 30338, 38269, 76538, 97909, 106183, 153857, 195818, 212366, 307714, 685363, 1076999, 1370726, 2153998, 7538993, 15077986]

約数ペア:

[(1, 15077986), (2, 7538993), (7, 2153998), (11, 1370726), (14, 1076999), (22, 685363), (49, 307714), (71, 212366), (77, 195818), (98, 153857), (142, 106183), (154, 97909), (197, 76538), (394, 38269), (497, 30338), (539, 27974), (781, 19306), (994, 15169), (1078, 13987), (1379, 10934), (1562, 9653), (2167, 6958), (2758, 5467), (3479, 4334)]