28481152

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 69768000

約数和(自身を除く): 41286848

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, 239, 266, 304, 392, 448, 478, 532, 608, 784, 896, 931, 956, 1064, 1216, 1568, 1673, 1862, 1912, 2128, 2432, 3136, 3346, 3724, 3824, 4256, 4541, 6272, 6692, 7448, 7648, 8512, 9082, 11711, 13384, 14896, 15296, 17024, 18164, 23422, 26768, 29792, 30592, 31787, 36328, 46844, 53536, 59584, 63574, 72656, 93688, 107072, 119168, 127148, 145312, 187376, 214144, 222509, 254296, 290624, 374752, 445018, 508592, 581248, 749504, 890036, 1017184, 1499008, 1780072, 2034368, 3560144, 4068736, 7120288, 14240576, 28481152]

約数ペア:

[(1, 28481152), (2, 14240576), (4, 7120288), (7, 4068736), (8, 3560144), (14, 2034368), (16, 1780072), (19, 1499008), (28, 1017184), (32, 890036), (38, 749504), (49, 581248), (56, 508592), (64, 445018), (76, 374752), (98, 290624), (112, 254296), (128, 222509), (133, 214144), (152, 187376), (196, 145312), (224, 127148), (239, 119168), (266, 107072), (304, 93688), (392, 72656), (448, 63574), (478, 59584), (532, 53536), (608, 46844), (784, 36328), (896, 31787), (931, 30592), (956, 29792), (1064, 26768), (1216, 23422), (1568, 18164), (1673, 17024), (1862, 15296), (1912, 14896), (2128, 13384), (2432, 11711), (3136, 9082), (3346, 8512), (3724, 7648), (3824, 7448), (4256, 6692), (4541, 6272)]