16940879208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{21389999}}^1$

素因数の和:21390022

約数の個数: 48

約数和(自身を含む): 50052600000

約数和(自身を除く): 33111720792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 21389999, 42779998, 64169997, 85559996, 128339994, 171119992, 192509991, 235289989, 256679988, 385019982, 470579978, 513359976, 705869967, 770039964, 941159956, 1411739934, 1540079928, 1882319912, 2117609901, 2823479868, 4235219802, 5646959736, 8470439604, 16940879208]

約数ペア:

[(1, 16940879208), (2, 8470439604), (3, 5646959736), (4, 4235219802), (6, 2823479868), (8, 2117609901), (9, 1882319912), (11, 1540079928), (12, 1411739934), (18, 941159956), (22, 770039964), (24, 705869967), (33, 513359976), (36, 470579978), (44, 385019982), (66, 256679988), (72, 235289989), (88, 192509991), (99, 171119992), (132, 128339994), (198, 85559996), (264, 64169997), (396, 42779998), (792, 21389999)]