24993664

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 53856000

約数和(自身を除く): 28862336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 239, 304, 344, 478, 608, 688, 817, 956, 1216, 1376, 1634, 1912, 2432, 2752, 3268, 3824, 4541, 5504, 6536, 7648, 9082, 10277, 13072, 15296, 18164, 20554, 26144, 30592, 36328, 41108, 52288, 72656, 82216, 104576, 145312, 164432, 195263, 290624, 328864, 390526, 581248, 657728, 781052, 1315456, 1562104, 3124208, 6248416, 12496832, 24993664]

約数ペア:

[(1, 24993664), (2, 12496832), (4, 6248416), (8, 3124208), (16, 1562104), (19, 1315456), (32, 781052), (38, 657728), (43, 581248), (64, 390526), (76, 328864), (86, 290624), (128, 195263), (152, 164432), (172, 145312), (239, 104576), (304, 82216), (344, 72656), (478, 52288), (608, 41108), (688, 36328), (817, 30592), (956, 26144), (1216, 20554), (1376, 18164), (1634, 15296), (1912, 13072), (2432, 10277), (2752, 9082), (3268, 7648), (3824, 6536), (4541, 5504)]