16051994

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 28364160

約数和(自身を除く): 12312166

約数列:

[1, 2, 7, 14, 67, 109, 134, 157, 218, 314, 469, 763, 938, 1099, 1526, 2198, 7303, 10519, 14606, 17113, 21038, 34226, 51121, 73633, 102242, 119791, 147266, 239582, 1146571, 2293142, 8025997, 16051994]

約数ペア:

[(1, 16051994), (2, 8025997), (7, 2293142), (14, 1146571), (67, 239582), (109, 147266), (134, 119791), (157, 102242), (218, 73633), (314, 51121), (469, 34226), (763, 21038), (938, 17113), (1099, 14606), (1526, 10519), (2198, 7303)]