1668352

素因数分解:

$2^8\times 7^3\times {\mathrm{19}}^1$

素因数の和:56

約数の個数: 72

約数和(自身を含む): 4088000

約数和(自身を除く): 2419648

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 343, 392, 448, 532, 608, 686, 784, 896, 931, 1064, 1216, 1372, 1568, 1792, 1862, 2128, 2432, 2744, 3136, 3724, 4256, 4864, 5488, 6272, 6517, 7448, 8512, 10976, 12544, 13034, 14896, 17024, 21952, 26068, 29792, 34048, 43904, 52136, 59584, 87808, 104272, 119168, 208544, 238336, 417088, 834176, 1668352]

約数ペア:

[(1, 1668352), (2, 834176), (4, 417088), (7, 238336), (8, 208544), (14, 119168), (16, 104272), (19, 87808), (28, 59584), (32, 52136), (38, 43904), (49, 34048), (56, 29792), (64, 26068), (76, 21952), (98, 17024), (112, 14896), (128, 13034), (133, 12544), (152, 10976), (196, 8512), (224, 7448), (256, 6517), (266, 6272), (304, 5488), (343, 4864), (392, 4256), (448, 3724), (532, 3136), (608, 2744), (686, 2432), (784, 2128), (896, 1862), (931, 1792), (1064, 1568), (1216, 1372)]