15101514

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 33976800

約数和(自身を除く): 18875286

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 109, 129, 179, 218, 258, 327, 358, 387, 537, 654, 774, 981, 1074, 1611, 1962, 3222, 4687, 7697, 9374, 14061, 15394, 19511, 23091, 28122, 39022, 42183, 46182, 58533, 69273, 84366, 117066, 138546, 175599, 351198, 838973, 1677946, 2516919, 5033838, 7550757, 15101514]

約数ペア:

[(1, 15101514), (2, 7550757), (3, 5033838), (6, 2516919), (9, 1677946), (18, 838973), (43, 351198), (86, 175599), (109, 138546), (129, 117066), (179, 84366), (218, 69273), (258, 58533), (327, 46182), (358, 42183), (387, 39022), (537, 28122), (654, 23091), (774, 19511), (981, 15394), (1074, 14061), (1611, 9374), (1962, 7697), (3222, 4687)]