13388032

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 31657472

約数和(自身を除く): 18269440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 241, 248, 256, 434, 448, 482, 496, 868, 896, 964, 992, 1687, 1736, 1792, 1928, 1984, 3374, 3472, 3856, 3968, 6748, 6944, 7471, 7712, 7936, 13496, 13888, 14942, 15424, 26992, 27776, 29884, 30848, 52297, 53984, 55552, 59768, 61696, 104594, 107968, 119536, 209188, 215936, 239072, 418376, 431872, 478144, 836752, 956288, 1673504, 1912576, 3347008, 6694016, 13388032]

約数ペア:

[(1, 13388032), (2, 6694016), (4, 3347008), (7, 1912576), (8, 1673504), (14, 956288), (16, 836752), (28, 478144), (31, 431872), (32, 418376), (56, 239072), (62, 215936), (64, 209188), (112, 119536), (124, 107968), (128, 104594), (217, 61696), (224, 59768), (241, 55552), (248, 53984), (256, 52297), (434, 30848), (448, 29884), (482, 27776), (496, 26992), (868, 15424), (896, 14942), (964, 13888), (992, 13496), (1687, 7936), (1736, 7712), (1792, 7471), (1928, 6944), (1984, 6748), (3374, 3968), (3472, 3856)]