19566144

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 168

約数和(自身を含む): 63215520

約数和(自身を除く): 43649376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 67, 72, 78, 96, 104, 108, 117, 134, 144, 156, 169, 192, 201, 208, 216, 234, 268, 288, 312, 338, 351, 402, 416, 432, 468, 507, 536, 576, 603, 624, 676, 702, 804, 832, 864, 871, 936, 1014, 1072, 1206, 1248, 1352, 1404, 1521, 1608, 1728, 1742, 1809, 1872, 2028, 2144, 2412, 2496, 2613, 2704, 2808, 3042, 3216, 3484, 3618, 3744, 4056, 4288, 4563, 4824, 5226, 5408, 5616, 6084, 6432, 6968, 7236, 7488, 7839, 8112, 9126, 9648, 10452, 10816, 11232, 11323, 12168, 12864, 13936, 14472, 15678, 16224, 18252, 19296, 20904, 22464, 22646, 23517, 24336, 27872, 28944, 31356, 32448, 33969, 36504, 38592, 41808, 45292, 47034, 48672, 55744, 57888, 62712, 67938, 73008, 83616, 90584, 94068, 97344, 101907, 115776, 125424, 135876, 146016, 167232, 181168, 188136, 203814, 250848, 271752, 292032, 305721, 362336, 376272, 407628, 501696, 543504, 611442, 724672, 752544, 815256, 1087008, 1222884, 1505088, 1630512, 2174016, 2445768, 3261024, 4891536, 6522048, 9783072, 19566144]

約数ペア:

[(1, 19566144), (2, 9783072), (3, 6522048), (4, 4891536), (6, 3261024), (8, 2445768), (9, 2174016), (12, 1630512), (13, 1505088), (16, 1222884), (18, 1087008), (24, 815256), (26, 752544), (27, 724672), (32, 611442), (36, 543504), (39, 501696), (48, 407628), (52, 376272), (54, 362336), (64, 305721), (67, 292032), (72, 271752), (78, 250848), (96, 203814), (104, 188136), (108, 181168), (117, 167232), (134, 146016), (144, 135876), (156, 125424), (169, 115776), (192, 101907), (201, 97344), (208, 94068), (216, 90584), (234, 83616), (268, 73008), (288, 67938), (312, 62712), (338, 57888), (351, 55744), (402, 48672), (416, 47034), (432, 45292), (468, 41808), (507, 38592), (536, 36504), (576, 33969), (603, 32448), (624, 31356), (676, 28944), (702, 27872), (804, 24336), (832, 23517), (864, 22646), (871, 22464), (936, 20904), (1014, 19296), (1072, 18252), (1206, 16224), (1248, 15678), (1352, 14472), (1404, 13936), (1521, 12864), (1608, 12168), (1728, 11323), (1742, 11232), (1809, 10816), (1872, 10452), (2028, 9648), (2144, 9126), (2412, 8112), (2496, 7839), (2613, 7488), (2704, 7236), (2808, 6968), (3042, 6432), (3216, 6084), (3484, 5616), (3618, 5408), (3744, 5226), (4056, 4824), (4288, 4563)]