28563392

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3157

約数の個数: 56

約数和(自身を含む): 66610992

約数和(自身を除く): 38047600

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 3121, 4576, 6242, 9152, 12484, 24968, 34331, 40573, 49936, 68662, 81146, 99872, 137324, 162292, 199744, 274648, 324584, 446303, 549296, 649168, 892606, 1098592, 1298336, 1785212, 2197184, 2596672, 3570424, 7140848, 14281696, 28563392]

約数ペア:

[(1, 28563392), (2, 14281696), (4, 7140848), (8, 3570424), (11, 2596672), (13, 2197184), (16, 1785212), (22, 1298336), (26, 1098592), (32, 892606), (44, 649168), (52, 549296), (64, 446303), (88, 324584), (104, 274648), (143, 199744), (176, 162292), (208, 137324), (286, 99872), (352, 81146), (416, 68662), (572, 49936), (704, 40573), (832, 34331), (1144, 24968), (2288, 12484), (3121, 9152), (4576, 6242)]