15691411314

素因数分解:

$2^1\times 3^3\times {\mathrm{1321}}^1\times {\mathrm{219971}}^1$

素因数の和:221303

約数の個数: 32

約数和(自身を含む): 34896358080

約数和(自身を除く): 19204946766

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1321, 2642, 3963, 7926, 11889, 23778, 35667, 71334, 219971, 439942, 659913, 1319826, 1979739, 3959478, 5939217, 11878434, 290581691, 581163382, 871745073, 1743490146, 2615235219, 5230470438, 7845705657, 15691411314]

約数ペア:

[(1, 15691411314), (2, 7845705657), (3, 5230470438), (6, 2615235219), (9, 1743490146), (18, 871745073), (27, 581163382), (54, 290581691), (1321, 11878434), (2642, 5939217), (3963, 3959478), (7926, 1979739), (11889, 1319826), (23778, 659913), (35667, 439942), (71334, 219971)]