21702708

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{8737}}^1$

素因数の和:8773

約数の個数: 48

約数和(自身を含む): 58719360

約数和(自身を除く): 37016652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 8737, 17474, 26211, 34948, 52422, 78633, 104844, 157266, 200951, 235899, 314532, 401902, 471798, 602853, 803804, 943596, 1205706, 1808559, 2411412, 3617118, 5425677, 7234236, 10851354, 21702708]

約数ペア:

[(1, 21702708), (2, 10851354), (3, 7234236), (4, 5425677), (6, 3617118), (9, 2411412), (12, 1808559), (18, 1205706), (23, 943596), (27, 803804), (36, 602853), (46, 471798), (54, 401902), (69, 314532), (92, 235899), (108, 200951), (138, 157266), (207, 104844), (276, 78633), (414, 52422), (621, 34948), (828, 26211), (1242, 17474), (2484, 8737)]