12717232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3803}}^1$

素因数の和:3841

約数の個数: 40

約数和(自身を含む): 28301760

約数和(自身を除く): 15584528

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 3803, 7606, 15212, 30424, 41833, 60848, 72257, 83666, 144514, 167332, 289028, 334664, 578056, 669328, 794827, 1156112, 1589654, 3179308, 6358616, 12717232]

約数ペア:

[(1, 12717232), (2, 6358616), (4, 3179308), (8, 1589654), (11, 1156112), (16, 794827), (19, 669328), (22, 578056), (38, 334664), (44, 289028), (76, 167332), (88, 144514), (152, 83666), (176, 72257), (209, 60848), (304, 41833), (418, 30424), (836, 15212), (1672, 7606), (3344, 3803)]