15691559906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{4679}}^1$

素因数の和:4895

約数の個数: 64

約数和(自身を含む): 27657676800

約数和(自身を除く): 11966116894

約数列:

[1, 2, 11, 19, 22, 38, 71, 113, 142, 209, 226, 418, 781, 1243, 1349, 1562, 2147, 2486, 2698, 4294, 4679, 8023, 9358, 14839, 16046, 23617, 29678, 47234, 51469, 88253, 88901, 102938, 152437, 176506, 177802, 304874, 332209, 528727, 664418, 977911, 1057454, 1676807, 1955822, 3353614, 3654299, 5815997, 6311971, 7308598, 10045813, 11631994, 12623942, 20091626, 37539617, 69431681, 75079234, 110503943, 138863362, 221007886, 412935787, 713252723, 825871574, 1426505446, 7845779953, 15691559906]

約数ペア:

[(1, 15691559906), (2, 7845779953), (11, 1426505446), (19, 825871574), (22, 713252723), (38, 412935787), (71, 221007886), (113, 138863362), (142, 110503943), (209, 75079234), (226, 69431681), (418, 37539617), (781, 20091626), (1243, 12623942), (1349, 11631994), (1562, 10045813), (2147, 7308598), (2486, 6311971), (2698, 5815997), (4294, 3654299), (4679, 3353614), (8023, 1955822), (9358, 1676807), (14839, 1057454), (16046, 977911), (23617, 664418), (29678, 528727), (47234, 332209), (51469, 304874), (88253, 177802), (88901, 176506), (102938, 152437)]