12572964

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4919}}^1$

素因数の和:5000

約数の個数: 36

約数和(自身を含む): 32235840

約数和(自身を除く): 19662876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 4919, 9838, 14757, 19676, 29514, 44271, 59028, 88542, 177084, 349249, 698498, 1047747, 1396996, 2095494, 3143241, 4190988, 6286482, 12572964]

約数ペア:

[(1, 12572964), (2, 6286482), (3, 4190988), (4, 3143241), (6, 2095494), (9, 1396996), (12, 1047747), (18, 698498), (36, 349249), (71, 177084), (142, 88542), (213, 59028), (284, 44271), (426, 29514), (639, 19676), (852, 14757), (1278, 9838), (2556, 4919)]