16615691982

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{920333}}^1$

素因数の和:920417

約数の個数: 48

約数和(自身を含む): 38764468080

約数和(自身を除く): 22148776098

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 102, 118, 153, 177, 306, 354, 531, 1003, 1062, 2006, 3009, 6018, 9027, 18054, 920333, 1840666, 2760999, 5521998, 8282997, 15645661, 16565994, 31291322, 46936983, 54299647, 93873966, 108599294, 140810949, 162898941, 281621898, 325797882, 488696823, 923093999, 977393646, 1846187998, 2769281997, 5538563994, 8307845991, 16615691982]

約数ペア:

[(1, 16615691982), (2, 8307845991), (3, 5538563994), (6, 2769281997), (9, 1846187998), (17, 977393646), (18, 923093999), (34, 488696823), (51, 325797882), (59, 281621898), (102, 162898941), (118, 140810949), (153, 108599294), (177, 93873966), (306, 54299647), (354, 46936983), (531, 31291322), (1003, 16565994), (1062, 15645661), (2006, 8282997), (3009, 5521998), (6018, 2760999), (9027, 1840666), (18054, 920333)]