13444172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 29111040

約数和(自身を除く): 15666868

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 683, 703, 1036, 1366, 1406, 2732, 2812, 4781, 4921, 9562, 9842, 12977, 19124, 19684, 25271, 25954, 50542, 51908, 90839, 101084, 176897, 181678, 353794, 363356, 480149, 707588, 960298, 1920596, 3361043, 6722086, 13444172]

約数ペア:

[(1, 13444172), (2, 6722086), (4, 3361043), (7, 1920596), (14, 960298), (19, 707588), (28, 480149), (37, 363356), (38, 353794), (74, 181678), (76, 176897), (133, 101084), (148, 90839), (259, 51908), (266, 50542), (518, 25954), (532, 25271), (683, 19684), (703, 19124), (1036, 12977), (1366, 9842), (1406, 9562), (2732, 4921), (2812, 4781)]