16668288

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 256

約数和(自身を含む): 61689600

約数和(自身を除く): 45021312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 53, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 106, 108, 112, 117, 126, 128, 144, 156, 159, 168, 182, 189, 192, 208, 212, 216, 224, 234, 252, 273, 288, 312, 318, 336, 351, 364, 371, 378, 384, 416, 424, 432, 448, 468, 477, 504, 546, 576, 624, 636, 672, 689, 702, 728, 742, 756, 819, 832, 848, 864, 896, 936, 954, 1008, 1092, 1113, 1152, 1248, 1272, 1344, 1378, 1404, 1431, 1456, 1484, 1512, 1638, 1664, 1696, 1728, 1872, 1908, 2016, 2067, 2184, 2226, 2457, 2496, 2544, 2688, 2756, 2808, 2862, 2912, 2968, 3024, 3276, 3339, 3392, 3456, 3744, 3816, 4032, 4134, 4368, 4452, 4823, 4914, 4992, 5088, 5512, 5616, 5724, 5824, 5936, 6048, 6201, 6552, 6678, 6784, 7488, 7632, 8064, 8268, 8736, 8904, 9646, 9828, 10017, 10176, 11024, 11232, 11448, 11648, 11872, 12096, 12402, 13104, 13356, 14469, 14976, 15264, 16536, 17472, 17808, 18603, 19292, 19656, 20034, 20352, 22048, 22464, 22896, 23744, 24192, 24804, 26208, 26712, 28938, 30528, 33072, 34944, 35616, 37206, 38584, 39312, 40068, 43407, 44096, 44928, 45792, 47488, 49608, 52416, 53424, 57876, 61056, 66144, 71232, 74412, 77168, 78624, 80136, 86814, 88192, 91584, 99216, 104832, 106848, 115752, 130221, 132288, 142464, 148824, 154336, 157248, 160272, 173628, 183168, 198432, 213696, 231504, 260442, 264576, 297648, 308672, 314496, 320544, 347256, 396864, 427392, 463008, 520884, 595296, 617344, 641088, 694512, 793728, 926016, 1041768, 1190592, 1282176, 1389024, 1852032, 2083536, 2381184, 2778048, 4167072, 5556096, 8334144, 16668288]

約数ペア:

[(1, 16668288), (2, 8334144), (3, 5556096), (4, 4167072), (6, 2778048), (7, 2381184), (8, 2083536), (9, 1852032), (12, 1389024), (13, 1282176), (14, 1190592), (16, 1041768), (18, 926016), (21, 793728), (24, 694512), (26, 641088), (27, 617344), (28, 595296), (32, 520884), (36, 463008), (39, 427392), (42, 396864), (48, 347256), (52, 320544), (53, 314496), (54, 308672), (56, 297648), (63, 264576), (64, 260442), (72, 231504), (78, 213696), (84, 198432), (91, 183168), (96, 173628), (104, 160272), (106, 157248), (108, 154336), (112, 148824), (117, 142464), (126, 132288), (128, 130221), (144, 115752), (156, 106848), (159, 104832), (168, 99216), (182, 91584), (189, 88192), (192, 86814), (208, 80136), (212, 78624), (216, 77168), (224, 74412), (234, 71232), (252, 66144), (273, 61056), (288, 57876), (312, 53424), (318, 52416), (336, 49608), (351, 47488), (364, 45792), (371, 44928), (378, 44096), (384, 43407), (416, 40068), (424, 39312), (432, 38584), (448, 37206), (468, 35616), (477, 34944), (504, 33072), (546, 30528), (576, 28938), (624, 26712), (636, 26208), (672, 24804), (689, 24192), (702, 23744), (728, 22896), (742, 22464), (756, 22048), (819, 20352), (832, 20034), (848, 19656), (864, 19292), (896, 18603), (936, 17808), (954, 17472), (1008, 16536), (1092, 15264), (1113, 14976), (1152, 14469), (1248, 13356), (1272, 13104), (1344, 12402), (1378, 12096), (1404, 11872), (1431, 11648), (1456, 11448), (1484, 11232), (1512, 11024), (1638, 10176), (1664, 10017), (1696, 9828), (1728, 9646), (1872, 8904), (1908, 8736), (2016, 8268), (2067, 8064), (2184, 7632), (2226, 7488), (2457, 6784), (2496, 6678), (2544, 6552), (2688, 6201), (2756, 6048), (2808, 5936), (2862, 5824), (2912, 5724), (2968, 5616), (3024, 5512), (3276, 5088), (3339, 4992), (3392, 4914), (3456, 4823), (3744, 4452), (3816, 4368), (4032, 4134)]