15860034

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 36351744

約数和(自身を除く): 20491710

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 661, 774, 1322, 1333, 1983, 2666, 3966, 3999, 5949, 7998, 11898, 11997, 20491, 23994, 28423, 40982, 56846, 61473, 85269, 122946, 170538, 184419, 255807, 368838, 511614, 881113, 1762226, 2643339, 5286678, 7930017, 15860034]

約数ペア:

[(1, 15860034), (2, 7930017), (3, 5286678), (6, 2643339), (9, 1762226), (18, 881113), (31, 511614), (43, 368838), (62, 255807), (86, 184419), (93, 170538), (129, 122946), (186, 85269), (258, 61473), (279, 56846), (387, 40982), (558, 28423), (661, 23994), (774, 20491), (1322, 11997), (1333, 11898), (1983, 7998), (2666, 5949), (3966, 3999)]