21647016

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{7333}}^1$

素因数の和:7386

約数の個数: 48

約数和(自身を含む): 60065460

約数和(自身を除く): 38418444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 7333, 14666, 21999, 29332, 43998, 58664, 65997, 87996, 131994, 175992, 263988, 300653, 527976, 601306, 901959, 1202612, 1803918, 2405224, 2705877, 3607836, 5411754, 7215672, 10823508, 21647016]

約数ペア:

[(1, 21647016), (2, 10823508), (3, 7215672), (4, 5411754), (6, 3607836), (8, 2705877), (9, 2405224), (12, 1803918), (18, 1202612), (24, 901959), (36, 601306), (41, 527976), (72, 300653), (82, 263988), (123, 175992), (164, 131994), (246, 87996), (328, 65997), (369, 58664), (492, 43998), (738, 29332), (984, 21999), (1476, 14666), (2952, 7333)]