13731344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1359

約数の個数: 40

約数和(自身を含む): 29521920

約数和(自身を除く): 15790576

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1279, 1342, 2558, 2684, 5116, 5368, 10232, 10736, 14069, 20464, 28138, 56276, 78019, 112552, 156038, 225104, 312076, 624152, 858209, 1248304, 1716418, 3432836, 6865672, 13731344]

約数ペア:

[(1, 13731344), (2, 6865672), (4, 3432836), (8, 1716418), (11, 1248304), (16, 858209), (22, 624152), (44, 312076), (61, 225104), (88, 156038), (122, 112552), (176, 78019), (244, 56276), (488, 28138), (671, 20464), (976, 14069), (1279, 10736), (1342, 10232), (2558, 5368), (2684, 5116)]