15668856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 51110400

約数和(自身を除く): 35441544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 241, 252, 258, 301, 344, 378, 387, 482, 504, 516, 602, 723, 756, 774, 903, 964, 1032, 1161, 1204, 1446, 1512, 1548, 1687, 1806, 1928, 2169, 2322, 2408, 2709, 2892, 3096, 3374, 3612, 4338, 4644, 5061, 5418, 5784, 6507, 6748, 7224, 8127, 8676, 9288, 10122, 10363, 10836, 13014, 13496, 15183, 16254, 17352, 20244, 20726, 21672, 26028, 30366, 31089, 32508, 40488, 41452, 45549, 52056, 60732, 62178, 65016, 72541, 82904, 91098, 93267, 121464, 124356, 145082, 182196, 186534, 217623, 248712, 279801, 290164, 364392, 373068, 435246, 559602, 580328, 652869, 746136, 870492, 1119204, 1305738, 1740984, 1958607, 2238408, 2611476, 3917214, 5222952, 7834428, 15668856]

約数ペア:

[(1, 15668856), (2, 7834428), (3, 5222952), (4, 3917214), (6, 2611476), (7, 2238408), (8, 1958607), (9, 1740984), (12, 1305738), (14, 1119204), (18, 870492), (21, 746136), (24, 652869), (27, 580328), (28, 559602), (36, 435246), (42, 373068), (43, 364392), (54, 290164), (56, 279801), (63, 248712), (72, 217623), (84, 186534), (86, 182196), (108, 145082), (126, 124356), (129, 121464), (168, 93267), (172, 91098), (189, 82904), (216, 72541), (241, 65016), (252, 62178), (258, 60732), (301, 52056), (344, 45549), (378, 41452), (387, 40488), (482, 32508), (504, 31089), (516, 30366), (602, 26028), (723, 21672), (756, 20726), (774, 20244), (903, 17352), (964, 16254), (1032, 15183), (1161, 13496), (1204, 13014), (1446, 10836), (1512, 10363), (1548, 10122), (1687, 9288), (1806, 8676), (1928, 8127), (2169, 7224), (2322, 6748), (2408, 6507), (2709, 5784), (2892, 5418), (3096, 5061), (3374, 4644), (3612, 4338)]