15124648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 36241920

約数和(自身を除く): 21117272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 571, 602, 616, 946, 1142, 1204, 1892, 2284, 2408, 3311, 3784, 3997, 4568, 6281, 6622, 7994, 12562, 13244, 15988, 24553, 25124, 26488, 31976, 43967, 49106, 50248, 87934, 98212, 171871, 175868, 196424, 270083, 343742, 351736, 540166, 687484, 1080332, 1374968, 1890581, 2160664, 3781162, 7562324, 15124648]

約数ペア:

[(1, 15124648), (2, 7562324), (4, 3781162), (7, 2160664), (8, 1890581), (11, 1374968), (14, 1080332), (22, 687484), (28, 540166), (43, 351736), (44, 343742), (56, 270083), (77, 196424), (86, 175868), (88, 171871), (154, 98212), (172, 87934), (301, 50248), (308, 49106), (344, 43967), (473, 31976), (571, 26488), (602, 25124), (616, 24553), (946, 15988), (1142, 13244), (1204, 12562), (1892, 7994), (2284, 6622), (2408, 6281), (3311, 4568), (3784, 3997)]