25558624

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 63334656

約数和(自身を除く): 37776032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 67, 91, 104, 112, 131, 134, 182, 208, 224, 262, 268, 364, 416, 469, 524, 536, 728, 871, 917, 938, 1048, 1072, 1456, 1703, 1742, 1834, 1876, 2096, 2144, 2912, 3406, 3484, 3668, 3752, 4192, 6097, 6812, 6968, 7336, 7504, 8777, 11921, 12194, 13624, 13936, 14672, 15008, 17554, 23842, 24388, 27248, 27872, 29344, 35108, 47684, 48776, 54496, 61439, 70216, 95368, 97552, 114101, 122878, 140432, 190736, 195104, 228202, 245756, 280864, 381472, 456404, 491512, 798707, 912808, 983024, 1597414, 1825616, 1966048, 3194828, 3651232, 6389656, 12779312, 25558624]

約数ペア:

[(1, 25558624), (2, 12779312), (4, 6389656), (7, 3651232), (8, 3194828), (13, 1966048), (14, 1825616), (16, 1597414), (26, 983024), (28, 912808), (32, 798707), (52, 491512), (56, 456404), (67, 381472), (91, 280864), (104, 245756), (112, 228202), (131, 195104), (134, 190736), (182, 140432), (208, 122878), (224, 114101), (262, 97552), (268, 95368), (364, 70216), (416, 61439), (469, 54496), (524, 48776), (536, 47684), (728, 35108), (871, 29344), (917, 27872), (938, 27248), (1048, 24388), (1072, 23842), (1456, 17554), (1703, 15008), (1742, 14672), (1834, 13936), (1876, 13624), (2096, 12194), (2144, 11921), (2912, 8777), (3406, 7504), (3484, 7336), (3668, 6968), (3752, 6812), (4192, 6097)]