25976608

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 59149440

約数和(自身を除く): 33172832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1303, 1424, 2492, 2606, 2848, 4984, 5212, 9121, 9968, 10424, 18242, 19936, 20848, 36484, 41696, 72968, 115967, 145936, 231934, 291872, 463868, 811769, 927736, 1623538, 1855472, 3247076, 3710944, 6494152, 12988304, 25976608]

約数ペア:

[(1, 25976608), (2, 12988304), (4, 6494152), (7, 3710944), (8, 3247076), (14, 1855472), (16, 1623538), (28, 927736), (32, 811769), (56, 463868), (89, 291872), (112, 231934), (178, 145936), (224, 115967), (356, 72968), (623, 41696), (712, 36484), (1246, 20848), (1303, 19936), (1424, 18242), (2492, 10424), (2606, 9968), (2848, 9121), (4984, 5212)]