16688238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5443}}^1$

素因数の和:5528

約数の個数: 32

約数和(自身を含む): 38674176

約数和(自身を除く): 21985938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 5443, 10886, 16329, 32658, 38101, 76202, 114303, 228606, 397339, 794678, 1192017, 2384034, 2781373, 5562746, 8344119, 16688238]

約数ペア:

[(1, 16688238), (2, 8344119), (3, 5562746), (6, 2781373), (7, 2384034), (14, 1192017), (21, 794678), (42, 397339), (73, 228606), (146, 114303), (219, 76202), (438, 38101), (511, 32658), (1022, 16329), (1533, 10886), (3066, 5443)]