21694848

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{1153}}^1$

素因数の和:1184

約数の個数: 96

約数和(自身を含む): 67093560

約数和(自身を除く): 45398712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1153, 1176, 1344, 1568, 2306, 2352, 2688, 3136, 3459, 4612, 4704, 6272, 6918, 8071, 9224, 9408, 13836, 16142, 18448, 18816, 24213, 27672, 32284, 36896, 48426, 55344, 56497, 64568, 73792, 96852, 110688, 112994, 129136, 147584, 169491, 193704, 221376, 225988, 258272, 338982, 387408, 442752, 451976, 516544, 677964, 774816, 903952, 1033088, 1355928, 1549632, 1807904, 2711856, 3099264, 3615808, 5423712, 7231616, 10847424, 21694848]

約数ペア:

[(1, 21694848), (2, 10847424), (3, 7231616), (4, 5423712), (6, 3615808), (7, 3099264), (8, 2711856), (12, 1807904), (14, 1549632), (16, 1355928), (21, 1033088), (24, 903952), (28, 774816), (32, 677964), (42, 516544), (48, 451976), (49, 442752), (56, 387408), (64, 338982), (84, 258272), (96, 225988), (98, 221376), (112, 193704), (128, 169491), (147, 147584), (168, 129136), (192, 112994), (196, 110688), (224, 96852), (294, 73792), (336, 64568), (384, 56497), (392, 55344), (448, 48426), (588, 36896), (672, 32284), (784, 27672), (896, 24213), (1153, 18816), (1176, 18448), (1344, 16142), (1568, 13836), (2306, 9408), (2352, 9224), (2688, 8071), (3136, 6918), (3459, 6272), (4612, 4704)]