15055544

素因数分解:

$2^3\times 7^2\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 33174000

約数和(自身を除く): 18118456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 193, 196, 199, 386, 392, 398, 772, 796, 1351, 1393, 1544, 1592, 2702, 2786, 5404, 5572, 9457, 9751, 10808, 11144, 18914, 19502, 37828, 38407, 39004, 75656, 76814, 78008, 153628, 268849, 307256, 537698, 1075396, 1881943, 2150792, 3763886, 7527772, 15055544]

約数ペア:

[(1, 15055544), (2, 7527772), (4, 3763886), (7, 2150792), (8, 1881943), (14, 1075396), (28, 537698), (49, 307256), (56, 268849), (98, 153628), (193, 78008), (196, 76814), (199, 75656), (386, 39004), (392, 38407), (398, 37828), (772, 19502), (796, 18914), (1351, 11144), (1393, 10808), (1544, 9751), (1592, 9457), (2702, 5572), (2786, 5404)]