21998544

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26959}}^1$

素因数の和:26987

約数の個数: 40

約数和(自身を含む): 60174720

約数和(自身を除く): 38176176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 26959, 53918, 80877, 107836, 161754, 215672, 323508, 431344, 458303, 647016, 916606, 1294032, 1374909, 1833212, 2749818, 3666424, 5499636, 7332848, 10999272, 21998544]

約数ペア:

[(1, 21998544), (2, 10999272), (3, 7332848), (4, 5499636), (6, 3666424), (8, 2749818), (12, 1833212), (16, 1374909), (17, 1294032), (24, 916606), (34, 647016), (48, 458303), (51, 431344), (68, 323508), (102, 215672), (136, 161754), (204, 107836), (272, 80877), (408, 53918), (816, 26959)]