21598488

素因数分解:

$2^3\times 3^4\times {\mathrm{33331}}^1$

素因数の和:33349

約数の個数: 40

約数和(自身を含む): 60497580

約数和(自身を除く): 38899092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 33331, 66662, 99993, 133324, 199986, 266648, 299979, 399972, 599958, 799944, 899937, 1199916, 1799874, 2399832, 2699811, 3599748, 5399622, 7199496, 10799244, 21598488]

約数ペア:

[(1, 21598488), (2, 10799244), (3, 7199496), (4, 5399622), (6, 3599748), (8, 2699811), (9, 2399832), (12, 1799874), (18, 1199916), (24, 899937), (27, 799944), (36, 599958), (54, 399972), (72, 299979), (81, 266648), (108, 199986), (162, 133324), (216, 99993), (324, 66662), (648, 33331)]