5248798976

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1571}}^1$

素因数の和:2039

約数の個数: 72

約数和(自身を含む): 10847655168

約数和(自身を除く): 5598856192

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 421, 496, 842, 992, 1571, 1684, 1984, 3142, 3368, 3968, 6284, 6736, 7936, 12568, 13051, 13472, 25136, 26102, 26944, 48701, 50272, 52204, 53888, 97402, 100544, 104408, 107776, 194804, 201088, 208816, 389608, 402176, 417632, 661391, 779216, 835264, 1322782, 1558432, 1670528, 2645564, 3116864, 3341056, 5291128, 6233728, 10582256, 12467456, 20503121, 21164512, 41006242, 42329024, 82012484, 84658048, 164024968, 169316096, 328049936, 656099872, 1312199744, 2624399488, 5248798976]

約数ペア:

[(1, 5248798976), (2, 2624399488), (4, 1312199744), (8, 656099872), (16, 328049936), (31, 169316096), (32, 164024968), (62, 84658048), (64, 82012484), (124, 42329024), (128, 41006242), (248, 21164512), (256, 20503121), (421, 12467456), (496, 10582256), (842, 6233728), (992, 5291128), (1571, 3341056), (1684, 3116864), (1984, 2645564), (3142, 1670528), (3368, 1558432), (3968, 1322782), (6284, 835264), (6736, 779216), (7936, 661391), (12568, 417632), (13051, 402176), (13472, 389608), (25136, 208816), (26102, 201088), (26944, 194804), (48701, 107776), (50272, 104408), (52204, 100544), (53888, 97402)]