15841364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 36395520

約数和(自身を除く): 20554156

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, 2707, 2926, 5414, 5852, 10828, 18949, 29777, 37898, 51433, 59554, 75796, 102866, 119108, 205732, 208439, 360031, 416878, 565763, 720062, 833756, 1131526, 1440124, 2263052, 3960341, 7920682, 15841364]

約数ペア:

[(1, 15841364), (2, 7920682), (4, 3960341), (7, 2263052), (11, 1440124), (14, 1131526), (19, 833756), (22, 720062), (28, 565763), (38, 416878), (44, 360031), (76, 208439), (77, 205732), (133, 119108), (154, 102866), (209, 75796), (266, 59554), (308, 51433), (418, 37898), (532, 29777), (836, 18949), (1463, 10828), (2707, 5852), (2926, 5414)]