16784416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 36959328

約数和(自身を除く): 20174912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1163, 1312, 1804, 2326, 3608, 4652, 7216, 9304, 12793, 14432, 18608, 25586, 37216, 47683, 51172, 95366, 102344, 190732, 204688, 381464, 409376, 524513, 762928, 1049026, 1525856, 2098052, 4196104, 8392208, 16784416]

約数ペア:

[(1, 16784416), (2, 8392208), (4, 4196104), (8, 2098052), (11, 1525856), (16, 1049026), (22, 762928), (32, 524513), (41, 409376), (44, 381464), (82, 204688), (88, 190732), (164, 102344), (176, 95366), (328, 51172), (352, 47683), (451, 37216), (656, 25586), (902, 18608), (1163, 14432), (1312, 12793), (1804, 9304), (2326, 7216), (3608, 4652)]