28705344

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3243

約数の個数: 56

約数和(自身を含む): 77589888

約数和(自身を除く): 48884544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 3008, 3181, 4512, 6362, 9024, 9543, 12724, 19086, 25448, 38172, 50896, 76344, 101792, 149507, 152688, 203584, 299014, 305376, 448521, 598028, 610752, 897042, 1196056, 1794084, 2392112, 3588168, 4784224, 7176336, 9568448, 14352672, 28705344]

約数ペア:

[(1, 28705344), (2, 14352672), (3, 9568448), (4, 7176336), (6, 4784224), (8, 3588168), (12, 2392112), (16, 1794084), (24, 1196056), (32, 897042), (47, 610752), (48, 598028), (64, 448521), (94, 305376), (96, 299014), (141, 203584), (188, 152688), (192, 149507), (282, 101792), (376, 76344), (564, 50896), (752, 38172), (1128, 25448), (1504, 19086), (2256, 12724), (3008, 9543), (3181, 9024), (4512, 6362)]