16721120016

素因数分解:

$2^4\times 3^2\times {\mathrm{116118889}}^1$

素因数の和:116118903

約数の個数: 30

約数和(自身を含む): 46795912670

約数和(自身を除く): 30074792654

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 116118889, 232237778, 348356667, 464475556, 696713334, 928951112, 1045070001, 1393426668, 1857902224, 2090140002, 2786853336, 4180280004, 5573706672, 8360560008, 16721120016]

約数ペア:

[(1, 16721120016), (2, 8360560008), (3, 5573706672), (4, 4180280004), (6, 2786853336), (8, 2090140002), (9, 1857902224), (12, 1393426668), (16, 1045070001), (18, 928951112), (24, 696713334), (36, 464475556), (48, 348356667), (72, 232237778), (144, 116118889)]