21442134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 52876800

約数和(自身を除く): 31434666

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 59, 102, 118, 119, 177, 238, 354, 357, 413, 509, 714, 826, 1003, 1018, 1239, 1527, 2006, 2478, 3009, 3054, 3563, 6018, 7021, 7126, 8653, 10689, 14042, 17306, 21063, 21378, 25959, 30031, 42126, 51918, 60062, 60571, 90093, 121142, 180186, 181713, 210217, 363426, 420434, 510527, 630651, 1021054, 1261302, 1531581, 3063162, 3573689, 7147378, 10721067, 21442134]

約数ペア:

[(1, 21442134), (2, 10721067), (3, 7147378), (6, 3573689), (7, 3063162), (14, 1531581), (17, 1261302), (21, 1021054), (34, 630651), (42, 510527), (51, 420434), (59, 363426), (102, 210217), (118, 181713), (119, 180186), (177, 121142), (238, 90093), (354, 60571), (357, 60062), (413, 51918), (509, 42126), (714, 30031), (826, 25959), (1003, 21378), (1018, 21063), (1239, 17306), (1527, 14042), (2006, 10689), (2478, 8653), (3009, 7126), (3054, 7021), (3563, 6018)]