21496536

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{4327}}^1$

素因数の和:4365

約数の個数: 64

約数和(自身を含む): 62323200

約数和(自身を除く): 40826664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4327, 4968, 8654, 12981, 17308, 25962, 34616, 38943, 51924, 77886, 99521, 103848, 116829, 155772, 199042, 233658, 298563, 311544, 398084, 467316, 597126, 796168, 895689, 934632, 1194252, 1791378, 2388504, 2687067, 3582756, 5374134, 7165512, 10748268, 21496536]

約数ペア:

[(1, 21496536), (2, 10748268), (3, 7165512), (4, 5374134), (6, 3582756), (8, 2687067), (9, 2388504), (12, 1791378), (18, 1194252), (23, 934632), (24, 895689), (27, 796168), (36, 597126), (46, 467316), (54, 398084), (69, 311544), (72, 298563), (92, 233658), (108, 199042), (138, 155772), (184, 116829), (207, 103848), (216, 99521), (276, 77886), (414, 51924), (552, 38943), (621, 34616), (828, 25962), (1242, 17308), (1656, 12981), (2484, 8654), (4327, 4968)]