1375137568

素因数分解:

$2^5\times 7^2\times {\mathrm{281}}^1\times {\mathrm{3121}}^1$

素因数の和:3426

約数の個数: 72

約数和(自身を含む): 3161530764

約数和(自身を除く): 1786393196

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 281, 392, 562, 784, 1124, 1568, 1967, 2248, 3121, 3934, 4496, 6242, 7868, 8992, 12484, 13769, 15736, 21847, 24968, 27538, 31472, 43694, 49936, 55076, 62944, 87388, 99872, 110152, 152929, 174776, 220304, 305858, 349552, 440608, 611716, 699104, 877001, 1223432, 1754002, 2446864, 3508004, 4893728, 6139007, 7016008, 12278014, 14032016, 24556028, 28064032, 42973049, 49112056, 85946098, 98224112, 171892196, 196448224, 343784392, 687568784, 1375137568]

約数ペア:

[(1, 1375137568), (2, 687568784), (4, 343784392), (7, 196448224), (8, 171892196), (14, 98224112), (16, 85946098), (28, 49112056), (32, 42973049), (49, 28064032), (56, 24556028), (98, 14032016), (112, 12278014), (196, 7016008), (224, 6139007), (281, 4893728), (392, 3508004), (562, 2446864), (784, 1754002), (1124, 1223432), (1568, 877001), (1967, 699104), (2248, 611716), (3121, 440608), (3934, 349552), (4496, 305858), (6242, 220304), (7868, 174776), (8992, 152929), (12484, 110152), (13769, 99872), (15736, 87388), (21847, 62944), (24968, 55076), (27538, 49936), (31472, 43694)]