20161610032

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{461}}^1\times {\mathrm{8111}}^1$

素因数の和:8917

約数の個数: 40

約数和(自身を含む): 39268861632

約数和(自身を除く): 19107251600

約数列:

[1, 2, 4, 8, 16, 337, 461, 674, 922, 1348, 1844, 2696, 3688, 5392, 7376, 8111, 16222, 32444, 64888, 129776, 155357, 310714, 621428, 1242856, 2485712, 2733407, 3739171, 5466814, 7478342, 10933628, 14956684, 21867256, 29913368, 43734512, 59826736, 1260100627, 2520201254, 5040402508, 10080805016, 20161610032]

約数ペア:

[(1, 20161610032), (2, 10080805016), (4, 5040402508), (8, 2520201254), (16, 1260100627), (337, 59826736), (461, 43734512), (674, 29913368), (922, 21867256), (1348, 14956684), (1844, 10933628), (2696, 7478342), (3688, 5466814), (5392, 3739171), (7376, 2733407), (8111, 2485712), (16222, 1242856), (32444, 621428), (64888, 310714), (129776, 155357)]