9788156912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{106783}}^1$

素因数の和:107145

約数の個数: 40

約数和(自身を含む): 20139889536

約数和(自身を除く): 10351732624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 337, 674, 1348, 2696, 5392, 5729, 11458, 22916, 45832, 91664, 106783, 213566, 427132, 854264, 1708528, 1815311, 3630622, 7261244, 14522488, 29044976, 35985871, 71971742, 143943484, 287886968, 575773936, 611759807, 1223519614, 2447039228, 4894078456, 9788156912]

約数ペア:

[(1, 9788156912), (2, 4894078456), (4, 2447039228), (8, 1223519614), (16, 611759807), (17, 575773936), (34, 287886968), (68, 143943484), (136, 71971742), (272, 35985871), (337, 29044976), (674, 14522488), (1348, 7261244), (2696, 3630622), (5392, 1815311), (5729, 1708528), (11458, 854264), (22916, 427132), (45832, 213566), (91664, 106783)]