28211424

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4139}}^1$

素因数の和:4223

約数の個数: 48

約数和(自身を含む): 75116160

約数和(自身を除く): 46904736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4139, 6816, 8278, 12417, 16556, 24834, 33112, 49668, 66224, 99336, 132448, 198672, 293869, 397344, 587738, 881607, 1175476, 1763214, 2350952, 3526428, 4701904, 7052856, 9403808, 14105712, 28211424]

約数ペア:

[(1, 28211424), (2, 14105712), (3, 9403808), (4, 7052856), (6, 4701904), (8, 3526428), (12, 2350952), (16, 1763214), (24, 1175476), (32, 881607), (48, 587738), (71, 397344), (96, 293869), (142, 198672), (213, 132448), (284, 99336), (426, 66224), (568, 49668), (852, 33112), (1136, 24834), (1704, 16556), (2272, 12417), (3408, 8278), (4139, 6816)]