23984128

素因数分解:

$2^{11}\times 7^2\times {\mathrm{239}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 56019600

約数和(自身を除く): 32035472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 239, 256, 392, 448, 478, 512, 784, 896, 956, 1024, 1568, 1673, 1792, 1912, 2048, 3136, 3346, 3584, 3824, 6272, 6692, 7168, 7648, 11711, 12544, 13384, 14336, 15296, 23422, 25088, 26768, 30592, 46844, 50176, 53536, 61184, 93688, 100352, 107072, 122368, 187376, 214144, 244736, 374752, 428288, 489472, 749504, 856576, 1499008, 1713152, 2998016, 3426304, 5996032, 11992064, 23984128]

約数ペア:

[(1, 23984128), (2, 11992064), (4, 5996032), (7, 3426304), (8, 2998016), (14, 1713152), (16, 1499008), (28, 856576), (32, 749504), (49, 489472), (56, 428288), (64, 374752), (98, 244736), (112, 214144), (128, 187376), (196, 122368), (224, 107072), (239, 100352), (256, 93688), (392, 61184), (448, 53536), (478, 50176), (512, 46844), (784, 30592), (896, 26768), (956, 25088), (1024, 23422), (1568, 15296), (1673, 14336), (1792, 13384), (1912, 12544), (2048, 11711), (3136, 7648), (3346, 7168), (3584, 6692), (3824, 6272)]