21596112

素因数分解:

$2^4\times 3^3\times {\mathrm{49991}}^1$

素因数の和:50008

約数の個数: 40

約数和(自身を含む): 61990080

約数和(自身を除く): 40393968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 49991, 99982, 149973, 199964, 299946, 399928, 449919, 599892, 799856, 899838, 1199784, 1349757, 1799676, 2399568, 2699514, 3599352, 5399028, 7198704, 10798056, 21596112]

約数ペア:

[(1, 21596112), (2, 10798056), (3, 7198704), (4, 5399028), (6, 3599352), (8, 2699514), (9, 2399568), (12, 1799676), (16, 1349757), (18, 1199784), (24, 899838), (27, 799856), (36, 599892), (48, 449919), (54, 399928), (72, 299946), (108, 199964), (144, 149973), (216, 99982), (432, 49991)]