16920873684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^2$

素因数の和:515

約数の個数: 216

約数和(自身を含む): 51112125792

約数和(自身を除く): 34191252108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 83, 99, 117, 132, 143, 156, 166, 198, 199, 234, 249, 286, 332, 396, 398, 429, 468, 498, 572, 597, 747, 796, 858, 913, 996, 1079, 1194, 1287, 1494, 1716, 1791, 1826, 2158, 2189, 2388, 2574, 2587, 2739, 2988, 3237, 3582, 3652, 4316, 4378, 5148, 5174, 5478, 6474, 6567, 7164, 7761, 8217, 8756, 9711, 10348, 10956, 11869, 12948, 13134, 15522, 16434, 16517, 19422, 19701, 23283, 23738, 26268, 28457, 31044, 32868, 33034, 35607, 38844, 39402, 39601, 46566, 47476, 49551, 56914, 66068, 71214, 78804, 79202, 85371, 93132, 99102, 106821, 113828, 118803, 142428, 148653, 158404, 170742, 181687, 198204, 213642, 214721, 237606, 256113, 297306, 341484, 356409, 363374, 427284, 429442, 435611, 475212, 512226, 514813, 545061, 594612, 644163, 712818, 726748, 858884, 871222, 1024452, 1029626, 1090122, 1288326, 1306833, 1425636, 1544439, 1635183, 1742444, 1932489, 2059252, 2180244, 2361931, 2576652, 2613666, 3088878, 3270366, 3286883, 3864978, 3920499, 4633317, 4723862, 5227332, 5662943, 6177756, 6540732, 6573766, 7085793, 7729956, 7840998, 9266634, 9447724, 9860649, 11325886, 13147532, 14171586, 15681996, 16988829, 18533268, 19721298, 21257379, 22651772, 28343172, 29581947, 33977658, 36155713, 39442596, 42514758, 42729479, 50966487, 59163894, 67955316, 72311426, 85029516, 85458958, 101932974, 108467139, 118327788, 128188437, 144622852, 170917916, 203865948, 216934278, 256376874, 325401417, 384565311, 433868556, 470024269, 512753748, 650802834, 769130622, 940048538, 1301605668, 1410072807, 1538261244, 1880097076, 2820145614, 4230218421, 5640291228, 8460436842, 16920873684]

約数ペア:

[(1, 16920873684), (2, 8460436842), (3, 5640291228), (4, 4230218421), (6, 2820145614), (9, 1880097076), (11, 1538261244), (12, 1410072807), (13, 1301605668), (18, 940048538), (22, 769130622), (26, 650802834), (33, 512753748), (36, 470024269), (39, 433868556), (44, 384565311), (52, 325401417), (66, 256376874), (78, 216934278), (83, 203865948), (99, 170917916), (117, 144622852), (132, 128188437), (143, 118327788), (156, 108467139), (166, 101932974), (198, 85458958), (199, 85029516), (234, 72311426), (249, 67955316), (286, 59163894), (332, 50966487), (396, 42729479), (398, 42514758), (429, 39442596), (468, 36155713), (498, 33977658), (572, 29581947), (597, 28343172), (747, 22651772), (796, 21257379), (858, 19721298), (913, 18533268), (996, 16988829), (1079, 15681996), (1194, 14171586), (1287, 13147532), (1494, 11325886), (1716, 9860649), (1791, 9447724), (1826, 9266634), (2158, 7840998), (2189, 7729956), (2388, 7085793), (2574, 6573766), (2587, 6540732), (2739, 6177756), (2988, 5662943), (3237, 5227332), (3582, 4723862), (3652, 4633317), (4316, 3920499), (4378, 3864978), (5148, 3286883), (5174, 3270366), (5478, 3088878), (6474, 2613666), (6567, 2576652), (7164, 2361931), (7761, 2180244), (8217, 2059252), (8756, 1932489), (9711, 1742444), (10348, 1635183), (10956, 1544439), (11869, 1425636), (12948, 1306833), (13134, 1288326), (15522, 1090122), (16434, 1029626), (16517, 1024452), (19422, 871222), (19701, 858884), (23283, 726748), (23738, 712818), (26268, 644163), (28457, 594612), (31044, 545061), (32868, 514813), (33034, 512226), (35607, 475212), (38844, 435611), (39402, 429442), (39601, 427284), (46566, 363374), (47476, 356409), (49551, 341484), (56914, 297306), (66068, 256113), (71214, 237606), (78804, 214721), (79202, 213642), (85371, 198204), (93132, 181687), (99102, 170742), (106821, 158404), (113828, 148653), (118803, 142428)]