16640824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3307}}^1$

素因数の和:3367

約数の個数: 32

約数和(自身を含む): 33940080

約数和(自身を除く): 17299256

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 3307, 5032, 6614, 13228, 26456, 56219, 112438, 122359, 224876, 244718, 449752, 489436, 978872, 2080103, 4160206, 8320412, 16640824]

約数ペア:

[(1, 16640824), (2, 8320412), (4, 4160206), (8, 2080103), (17, 978872), (34, 489436), (37, 449752), (68, 244718), (74, 224876), (136, 122359), (148, 112438), (296, 56219), (629, 26456), (1258, 13228), (2516, 6614), (3307, 5032)]