16340688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 59579520

約数和(自身を除く): 43238832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 29, 36, 39, 42, 43, 48, 52, 56, 58, 63, 72, 78, 84, 86, 87, 91, 104, 112, 116, 117, 126, 129, 144, 156, 168, 172, 174, 182, 203, 208, 232, 234, 252, 258, 261, 273, 301, 312, 336, 344, 348, 364, 377, 387, 406, 464, 468, 504, 516, 522, 546, 559, 602, 609, 624, 688, 696, 728, 754, 774, 812, 819, 903, 936, 1008, 1032, 1044, 1092, 1118, 1131, 1204, 1218, 1247, 1392, 1456, 1508, 1548, 1624, 1638, 1677, 1806, 1827, 1872, 2064, 2088, 2184, 2236, 2262, 2408, 2436, 2494, 2639, 2709, 3016, 3096, 3248, 3276, 3354, 3393, 3612, 3654, 3741, 3913, 4176, 4368, 4472, 4524, 4816, 4872, 4988, 5031, 5278, 5418, 6032, 6192, 6552, 6708, 6786, 7224, 7308, 7482, 7826, 7917, 8729, 8944, 9048, 9744, 9976, 10062, 10556, 10836, 11223, 11739, 13104, 13416, 13572, 14448, 14616, 14964, 15652, 15834, 16211, 17458, 18096, 19952, 20124, 21112, 21672, 22446, 23478, 23751, 26187, 26832, 27144, 29232, 29928, 31304, 31668, 32422, 34916, 35217, 40248, 42224, 43344, 44892, 46956, 47502, 48633, 52374, 54288, 59856, 62608, 63336, 64844, 69832, 70434, 78561, 80496, 89784, 93912, 95004, 97266, 104748, 113477, 126672, 129688, 139664, 140868, 145899, 157122, 179568, 187824, 190008, 194532, 209496, 226954, 259376, 281736, 291798, 314244, 340431, 380016, 389064, 418992, 453908, 563472, 583596, 628488, 680862, 778128, 907816, 1021293, 1167192, 1256976, 1361724, 1815632, 2042586, 2334384, 2723448, 4085172, 5446896, 8170344, 16340688]

約数ペア:

[(1, 16340688), (2, 8170344), (3, 5446896), (4, 4085172), (6, 2723448), (7, 2334384), (8, 2042586), (9, 1815632), (12, 1361724), (13, 1256976), (14, 1167192), (16, 1021293), (18, 907816), (21, 778128), (24, 680862), (26, 628488), (28, 583596), (29, 563472), (36, 453908), (39, 418992), (42, 389064), (43, 380016), (48, 340431), (52, 314244), (56, 291798), (58, 281736), (63, 259376), (72, 226954), (78, 209496), (84, 194532), (86, 190008), (87, 187824), (91, 179568), (104, 157122), (112, 145899), (116, 140868), (117, 139664), (126, 129688), (129, 126672), (144, 113477), (156, 104748), (168, 97266), (172, 95004), (174, 93912), (182, 89784), (203, 80496), (208, 78561), (232, 70434), (234, 69832), (252, 64844), (258, 63336), (261, 62608), (273, 59856), (301, 54288), (312, 52374), (336, 48633), (344, 47502), (348, 46956), (364, 44892), (377, 43344), (387, 42224), (406, 40248), (464, 35217), (468, 34916), (504, 32422), (516, 31668), (522, 31304), (546, 29928), (559, 29232), (602, 27144), (609, 26832), (624, 26187), (688, 23751), (696, 23478), (728, 22446), (754, 21672), (774, 21112), (812, 20124), (819, 19952), (903, 18096), (936, 17458), (1008, 16211), (1032, 15834), (1044, 15652), (1092, 14964), (1118, 14616), (1131, 14448), (1204, 13572), (1218, 13416), (1247, 13104), (1392, 11739), (1456, 11223), (1508, 10836), (1548, 10556), (1624, 10062), (1638, 9976), (1677, 9744), (1806, 9048), (1827, 8944), (1872, 8729), (2064, 7917), (2088, 7826), (2184, 7482), (2236, 7308), (2262, 7224), (2408, 6786), (2436, 6708), (2494, 6552), (2639, 6192), (2709, 6032), (3016, 5418), (3096, 5278), (3248, 5031), (3276, 4988), (3354, 4872), (3393, 4816), (3612, 4524), (3654, 4472), (3741, 4368), (3913, 4176)]