18446887976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{28111}}^1\times {\mathrm{7457}}^1$

素因数の和:35585

約数の個数: 32

約数和(自身を含む): 37738673280

約数和(自身を除く): 19291785304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 7457, 14914, 28111, 29828, 56222, 59656, 82027, 112444, 164054, 224888, 309221, 328108, 618442, 656216, 1236884, 2473768, 209623727, 419247454, 838494908, 1676989816, 2305860997, 4611721994, 9223443988, 18446887976]

約数ペア:

[(1, 18446887976), (2, 9223443988), (4, 4611721994), (8, 2305860997), (11, 1676989816), (22, 838494908), (44, 419247454), (88, 209623727), (7457, 2473768), (14914, 1236884), (28111, 656216), (29828, 618442), (56222, 328108), (59656, 309221), (82027, 224888), (112444, 164054)]