15391974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4813}}^1$

素因数の和:4872

約数の個数: 32

約数和(自身を含む): 33967584

約数和(自身を除く): 18575610

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 4813, 9626, 14439, 28878, 62569, 125138, 187707, 197333, 375414, 394666, 591999, 1183998, 2565329, 5130658, 7695987, 15391974]

約数ペア:

[(1, 15391974), (2, 7695987), (3, 5130658), (6, 2565329), (13, 1183998), (26, 591999), (39, 394666), (41, 375414), (78, 197333), (82, 187707), (123, 125138), (246, 62569), (533, 28878), (1066, 14439), (1599, 9626), (3198, 4813)]