16538816

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 112

約数和(自身を含む): 41452800

約数和(自身を除く): 24913984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 67, 76, 112, 116, 133, 134, 152, 203, 224, 232, 266, 268, 304, 406, 448, 464, 469, 532, 536, 551, 608, 812, 928, 938, 1064, 1072, 1102, 1216, 1273, 1624, 1856, 1876, 1943, 2128, 2144, 2204, 2546, 3248, 3752, 3857, 3886, 4256, 4288, 4408, 5092, 6496, 7504, 7714, 7772, 8512, 8816, 8911, 10184, 12992, 13601, 15008, 15428, 15544, 17632, 17822, 20368, 27202, 30016, 30856, 31088, 35264, 35644, 36917, 40736, 54404, 61712, 62176, 71288, 73834, 81472, 108808, 123424, 124352, 142576, 147668, 217616, 246848, 258419, 285152, 295336, 435232, 516838, 570304, 590672, 870464, 1033676, 1181344, 2067352, 2362688, 4134704, 8269408, 16538816]

約数ペア:

[(1, 16538816), (2, 8269408), (4, 4134704), (7, 2362688), (8, 2067352), (14, 1181344), (16, 1033676), (19, 870464), (28, 590672), (29, 570304), (32, 516838), (38, 435232), (56, 295336), (58, 285152), (64, 258419), (67, 246848), (76, 217616), (112, 147668), (116, 142576), (133, 124352), (134, 123424), (152, 108808), (203, 81472), (224, 73834), (232, 71288), (266, 62176), (268, 61712), (304, 54404), (406, 40736), (448, 36917), (464, 35644), (469, 35264), (532, 31088), (536, 30856), (551, 30016), (608, 27202), (812, 20368), (928, 17822), (938, 17632), (1064, 15544), (1072, 15428), (1102, 15008), (1216, 13601), (1273, 12992), (1624, 10184), (1856, 8911), (1876, 8816), (1943, 8512), (2128, 7772), (2144, 7714), (2204, 7504), (2546, 6496), (3248, 5092), (3752, 4408), (3857, 4288), (3886, 4256)]