16377848

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 33329880

約数和(自身を除く): 16952032

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 107, 152, 212, 214, 361, 424, 428, 722, 856, 1007, 1444, 2014, 2033, 2888, 4028, 4066, 5671, 8056, 8132, 11342, 16264, 19133, 22684, 38266, 38627, 45368, 76532, 77254, 107749, 153064, 154508, 215498, 309016, 430996, 861992, 2047231, 4094462, 8188924, 16377848]

約数ペア:

[(1, 16377848), (2, 8188924), (4, 4094462), (8, 2047231), (19, 861992), (38, 430996), (53, 309016), (76, 215498), (106, 154508), (107, 153064), (152, 107749), (212, 77254), (214, 76532), (361, 45368), (424, 38627), (428, 38266), (722, 22684), (856, 19133), (1007, 16264), (1444, 11342), (2014, 8132), (2033, 8056), (2888, 5671), (4028, 4066)]