28280237856

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{22660447}}^1$

素因数の和:22660473

約数の個数: 48

約数和(自身を含む): 79946060544

約数和(自身を除く): 51665822688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 22660447, 45320894, 67981341, 90641788, 135962682, 181283576, 271925364, 294585811, 362567152, 543850728, 589171622, 725134304, 883757433, 1087701456, 1178343244, 1767514866, 2175402912, 2356686488, 3535029732, 4713372976, 7070059464, 9426745952, 14140118928, 28280237856]

約数ペア:

[(1, 28280237856), (2, 14140118928), (3, 9426745952), (4, 7070059464), (6, 4713372976), (8, 3535029732), (12, 2356686488), (13, 2175402912), (16, 1767514866), (24, 1178343244), (26, 1087701456), (32, 883757433), (39, 725134304), (48, 589171622), (52, 543850728), (78, 362567152), (96, 294585811), (104, 271925364), (156, 181283576), (208, 135962682), (312, 90641788), (416, 67981341), (624, 45320894), (1248, 22660447)]