15690906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11321}}^1$

素因数の和:11347

約数の個数: 48

約数和(自身を含む): 42389568

約数和(自身を除く): 26698662

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 11321, 22642, 33963, 67926, 79247, 101889, 124531, 158494, 203778, 237741, 249062, 373593, 475482, 713223, 747186, 871717, 1120779, 1426446, 1743434, 2241558, 2615151, 5230302, 7845453, 15690906]

約数ペア:

[(1, 15690906), (2, 7845453), (3, 5230302), (6, 2615151), (7, 2241558), (9, 1743434), (11, 1426446), (14, 1120779), (18, 871717), (21, 747186), (22, 713223), (33, 475482), (42, 373593), (63, 249062), (66, 237741), (77, 203778), (99, 158494), (126, 124531), (154, 101889), (198, 79247), (231, 67926), (462, 33963), (693, 22642), (1386, 11321)]