27891348

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 67178496

約数和(自身を除く): 39287148

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 191, 258, 283, 382, 516, 566, 573, 764, 849, 1132, 1146, 1698, 2292, 3396, 8213, 12169, 16426, 24338, 24639, 32852, 36507, 48676, 49278, 54053, 73014, 98556, 108106, 146028, 162159, 216212, 324318, 648636, 2324279, 4648558, 6972837, 9297116, 13945674, 27891348]

約数ペア:

[(1, 27891348), (2, 13945674), (3, 9297116), (4, 6972837), (6, 4648558), (12, 2324279), (43, 648636), (86, 324318), (129, 216212), (172, 162159), (191, 146028), (258, 108106), (283, 98556), (382, 73014), (516, 54053), (566, 49278), (573, 48676), (764, 36507), (849, 32852), (1132, 24639), (1146, 24338), (1698, 16426), (2292, 12169), (3396, 8213)]