16516668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 46964736

約数和(自身を除く): 30448068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 83, 84, 92, 103, 138, 161, 166, 206, 249, 276, 309, 322, 332, 412, 483, 498, 581, 618, 644, 721, 966, 996, 1162, 1236, 1442, 1743, 1909, 1932, 2163, 2324, 2369, 2884, 3486, 3818, 4326, 4738, 5727, 6972, 7107, 7636, 8549, 8652, 9476, 11454, 13363, 14214, 16583, 17098, 22908, 25647, 26726, 28428, 33166, 34196, 40089, 49749, 51294, 53452, 59843, 66332, 80178, 99498, 102588, 119686, 160356, 179529, 196627, 198996, 239372, 359058, 393254, 589881, 718116, 786508, 1179762, 1376389, 2359524, 2752778, 4129167, 5505556, 8258334, 16516668]

約数ペア:

[(1, 16516668), (2, 8258334), (3, 5505556), (4, 4129167), (6, 2752778), (7, 2359524), (12, 1376389), (14, 1179762), (21, 786508), (23, 718116), (28, 589881), (42, 393254), (46, 359058), (69, 239372), (83, 198996), (84, 196627), (92, 179529), (103, 160356), (138, 119686), (161, 102588), (166, 99498), (206, 80178), (249, 66332), (276, 59843), (309, 53452), (322, 51294), (332, 49749), (412, 40089), (483, 34196), (498, 33166), (581, 28428), (618, 26726), (644, 25647), (721, 22908), (966, 17098), (996, 16583), (1162, 14214), (1236, 13363), (1442, 11454), (1743, 9476), (1909, 8652), (1932, 8549), (2163, 7636), (2324, 7107), (2369, 6972), (2884, 5727), (3486, 4738), (3818, 4326)]