13945316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 32040960

約数和(自身を除く): 18095644

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2383, 2926, 4766, 5852, 9532, 16681, 26213, 33362, 45277, 52426, 66724, 90554, 104852, 181108, 183491, 316939, 366982, 498047, 633878, 733964, 996094, 1267756, 1992188, 3486329, 6972658, 13945316]

約数ペア:

[(1, 13945316), (2, 6972658), (4, 3486329), (7, 1992188), (11, 1267756), (14, 996094), (19, 733964), (22, 633878), (28, 498047), (38, 366982), (44, 316939), (76, 183491), (77, 181108), (133, 104852), (154, 90554), (209, 66724), (266, 52426), (308, 45277), (418, 33362), (532, 26213), (836, 16681), (1463, 9532), (2383, 5852), (2926, 4766)]