16782467286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{77647}}^1$

素因数の和:77845

約数の個数: 64

約数和(自身を含む): 38508438528

約数和(自身を除く): 21725971242

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 163, 221, 326, 442, 489, 663, 978, 1326, 2119, 2771, 4238, 5542, 6357, 8313, 12714, 16626, 36023, 72046, 77647, 108069, 155294, 216138, 232941, 465882, 1009411, 1319999, 2018822, 2639998, 3028233, 3959997, 6056466, 7919994, 12656461, 17159987, 25312922, 34319974, 37969383, 51479961, 75938766, 102959922, 164533993, 215159837, 329067986, 430319674, 493601979, 645479511, 987203958, 1290959022, 2797077881, 5594155762, 8391233643, 16782467286]

約数ペア:

[(1, 16782467286), (2, 8391233643), (3, 5594155762), (6, 2797077881), (13, 1290959022), (17, 987203958), (26, 645479511), (34, 493601979), (39, 430319674), (51, 329067986), (78, 215159837), (102, 164533993), (163, 102959922), (221, 75938766), (326, 51479961), (442, 37969383), (489, 34319974), (663, 25312922), (978, 17159987), (1326, 12656461), (2119, 7919994), (2771, 6056466), (4238, 3959997), (5542, 3028233), (6357, 2639998), (8313, 2018822), (12714, 1319999), (16626, 1009411), (36023, 465882), (72046, 232941), (77647, 216138), (108069, 155294)]