19627776

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{1217}}^1$

素因数の和:1246

約数の個数: 108

約数和(自身を含む): 64729392

約数和(自身を除く): 45101616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1217, 1344, 1792, 2016, 2304, 2434, 2688, 3651, 4032, 4868, 5376, 7302, 8064, 8519, 9736, 10953, 14604, 16128, 17038, 19472, 21906, 25557, 29208, 34076, 38944, 43812, 51114, 58416, 68152, 76671, 77888, 87624, 102228, 116832, 136304, 153342, 155776, 175248, 204456, 233664, 272608, 306684, 311552, 350496, 408912, 467328, 545216, 613368, 700992, 817824, 934656, 1090432, 1226736, 1401984, 1635648, 2180864, 2453472, 2803968, 3271296, 4906944, 6542592, 9813888, 19627776]

約数ペア:

[(1, 19627776), (2, 9813888), (3, 6542592), (4, 4906944), (6, 3271296), (7, 2803968), (8, 2453472), (9, 2180864), (12, 1635648), (14, 1401984), (16, 1226736), (18, 1090432), (21, 934656), (24, 817824), (28, 700992), (32, 613368), (36, 545216), (42, 467328), (48, 408912), (56, 350496), (63, 311552), (64, 306684), (72, 272608), (84, 233664), (96, 204456), (112, 175248), (126, 155776), (128, 153342), (144, 136304), (168, 116832), (192, 102228), (224, 87624), (252, 77888), (256, 76671), (288, 68152), (336, 58416), (384, 51114), (448, 43812), (504, 38944), (576, 34076), (672, 29208), (768, 25557), (896, 21906), (1008, 19472), (1152, 17038), (1217, 16128), (1344, 14604), (1792, 10953), (2016, 9736), (2304, 8519), (2434, 8064), (2688, 7302), (3651, 5376), (4032, 4868)]