7013888

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 80

約数和(自身を含む): 17022720

約数和(自身を除く): 10008832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 103, 112, 128, 133, 152, 206, 224, 256, 266, 304, 412, 448, 512, 532, 608, 721, 824, 896, 1064, 1216, 1442, 1648, 1792, 1957, 2128, 2432, 2884, 3296, 3584, 3914, 4256, 4864, 5768, 6592, 7828, 8512, 9728, 11536, 13184, 13699, 15656, 17024, 23072, 26368, 27398, 31312, 34048, 46144, 52736, 54796, 62624, 68096, 92288, 109592, 125248, 184576, 219184, 250496, 369152, 438368, 500992, 876736, 1001984, 1753472, 3506944, 7013888]

約数ペア:

[(1, 7013888), (2, 3506944), (4, 1753472), (7, 1001984), (8, 876736), (14, 500992), (16, 438368), (19, 369152), (28, 250496), (32, 219184), (38, 184576), (56, 125248), (64, 109592), (76, 92288), (103, 68096), (112, 62624), (128, 54796), (133, 52736), (152, 46144), (206, 34048), (224, 31312), (256, 27398), (266, 26368), (304, 23072), (412, 17024), (448, 15656), (512, 13699), (532, 13184), (608, 11536), (721, 9728), (824, 8512), (896, 7828), (1064, 6592), (1216, 5768), (1442, 4864), (1648, 4256), (1792, 3914), (1957, 3584), (2128, 3296), (2432, 2884)]