21004056

素因数分解:

$2^3\times 3^3\times {\mathrm{97241}}^1$

素因数の和:97256

約数の個数: 32

約数和(自身を含む): 58345200

約数和(自身を除く): 37341144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 97241, 194482, 291723, 388964, 583446, 777928, 875169, 1166892, 1750338, 2333784, 2625507, 3500676, 5251014, 7001352, 10502028, 21004056]

約数ペア:

[(1, 21004056), (2, 10502028), (3, 7001352), (4, 5251014), (6, 3500676), (8, 2625507), (9, 2333784), (12, 1750338), (18, 1166892), (24, 875169), (27, 777928), (36, 583446), (54, 388964), (72, 291723), (108, 194482), (216, 97241)]