16190416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1459

約数の個数: 40

約数和(自身を含む): 34756704

約数和(自身を除く): 18566288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1373, 1474, 2746, 2948, 5492, 5896, 10984, 11792, 15103, 21968, 30206, 60412, 91991, 120824, 183982, 241648, 367964, 735928, 1011901, 1471856, 2023802, 4047604, 8095208, 16190416]

約数ペア:

[(1, 16190416), (2, 8095208), (4, 4047604), (8, 2023802), (11, 1471856), (16, 1011901), (22, 735928), (44, 367964), (67, 241648), (88, 183982), (134, 120824), (176, 91991), (268, 60412), (536, 30206), (737, 21968), (1072, 15103), (1373, 11792), (1474, 10984), (2746, 5896), (2948, 5492)]