28640439216

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2138623}}^1$

素因数の和:2138671

約数の個数: 80

約数和(自身を含む): 84860600320

約数和(自身を除く): 56220161104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 2138623, 4277246, 6415869, 8554492, 12831738, 17108984, 19247607, 25663476, 34217968, 38495214, 51326952, 57742821, 66297313, 76990428, 102653904, 115485642, 132594626, 153980856, 198891939, 230971284, 265189252, 307961712, 397783878, 461942568, 530378504, 596675817, 795567756, 923885136, 1060757008, 1193351634, 1591135512, 1790027451, 2386703268, 3182271024, 3580054902, 4773406536, 7160109804, 9546813072, 14320219608, 28640439216]

約数ペア:

[(1, 28640439216), (2, 14320219608), (3, 9546813072), (4, 7160109804), (6, 4773406536), (8, 3580054902), (9, 3182271024), (12, 2386703268), (16, 1790027451), (18, 1591135512), (24, 1193351634), (27, 1060757008), (31, 923885136), (36, 795567756), (48, 596675817), (54, 530378504), (62, 461942568), (72, 397783878), (93, 307961712), (108, 265189252), (124, 230971284), (144, 198891939), (186, 153980856), (216, 132594626), (248, 115485642), (279, 102653904), (372, 76990428), (432, 66297313), (496, 57742821), (558, 51326952), (744, 38495214), (837, 34217968), (1116, 25663476), (1488, 19247607), (1674, 17108984), (2232, 12831738), (3348, 8554492), (4464, 6415869), (6696, 4277246), (13392, 2138623)]