22157964

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{8669}}^1$

素因数の和:8750

約数の個数: 36

約数和(自身を含む): 56805840

約数和(自身を除く): 34647876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 8669, 17338, 26007, 34676, 52014, 78021, 104028, 156042, 312084, 615499, 1230998, 1846497, 2461996, 3692994, 5539491, 7385988, 11078982, 22157964]

約数ペア:

[(1, 22157964), (2, 11078982), (3, 7385988), (4, 5539491), (6, 3692994), (9, 2461996), (12, 1846497), (18, 1230998), (36, 615499), (71, 312084), (142, 156042), (213, 104028), (284, 78021), (426, 52014), (639, 34676), (852, 26007), (1278, 17338), (2556, 8669)]