15967964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 30530304

約数和(自身を除く): 14562340

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 127, 172, 254, 508, 731, 1462, 1849, 2159, 2924, 3698, 4318, 5461, 7396, 8636, 10922, 21844, 31433, 62866, 92837, 125732, 185674, 234823, 371348, 469646, 939292, 3991991, 7983982, 15967964]

約数ペア:

[(1, 15967964), (2, 7983982), (4, 3991991), (17, 939292), (34, 469646), (43, 371348), (68, 234823), (86, 185674), (127, 125732), (172, 92837), (254, 62866), (508, 31433), (731, 21844), (1462, 10922), (1849, 8636), (2159, 7396), (2924, 5461), (3698, 4318)]