26128728

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{21347}}^1$

素因数の和:21376

約数の個数: 48

約数和(自身を含む): 74931480

約数和(自身を除く): 48802752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 21347, 42694, 64041, 85388, 128082, 170776, 192123, 256164, 362899, 384246, 512328, 725798, 768492, 1088697, 1451596, 1536984, 2177394, 2903192, 3266091, 4354788, 6532182, 8709576, 13064364, 26128728]

約数ペア:

[(1, 26128728), (2, 13064364), (3, 8709576), (4, 6532182), (6, 4354788), (8, 3266091), (9, 2903192), (12, 2177394), (17, 1536984), (18, 1451596), (24, 1088697), (34, 768492), (36, 725798), (51, 512328), (68, 384246), (72, 362899), (102, 256164), (136, 192123), (153, 170776), (204, 128082), (306, 85388), (408, 64041), (612, 42694), (1224, 21347)]