12729848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 25434000

約数和(自身を除く): 12704152

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 941, 1691, 1882, 3382, 3764, 6764, 7528, 13528, 17879, 35758, 71516, 83749, 143032, 167498, 334996, 669992, 1591231, 3182462, 6364924, 12729848]

約数ペア:

[(1, 12729848), (2, 6364924), (4, 3182462), (8, 1591231), (19, 669992), (38, 334996), (76, 167498), (89, 143032), (152, 83749), (178, 71516), (356, 35758), (712, 17879), (941, 13528), (1691, 7528), (1882, 6764), (3382, 3764)]