16181072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 33227040

約数和(自身を除く): 17045968

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 811, 1247, 1622, 2494, 3244, 4988, 6488, 9976, 12976, 19952, 23519, 34873, 47038, 69746, 94076, 139492, 188152, 278984, 376304, 557968, 1011317, 2022634, 4045268, 8090536, 16181072]

約数ペア:

[(1, 16181072), (2, 8090536), (4, 4045268), (8, 2022634), (16, 1011317), (29, 557968), (43, 376304), (58, 278984), (86, 188152), (116, 139492), (172, 94076), (232, 69746), (344, 47038), (464, 34873), (688, 23519), (811, 19952), (1247, 12976), (1622, 9976), (2494, 6488), (3244, 4988)]