15691347474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1\times {\mathrm{2707}}^1$

素因数の和:4031

約数の個数: 64

約数和(自身を含む): 34758761472

約数和(自身を除く): 19067413998

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1237, 1562, 2343, 2474, 2707, 3711, 4686, 5414, 7422, 8121, 13607, 16242, 27214, 29777, 40821, 59554, 81642, 87827, 89331, 175654, 178662, 192197, 263481, 384394, 526962, 576591, 966097, 1153182, 1932194, 2114167, 2898291, 3348559, 4228334, 5796582, 6342501, 6697118, 10045677, 12685002, 20091354, 36834149, 73668298, 110502447, 221004894, 237747689, 475495378, 713243067, 1426486134, 2615224579, 5230449158, 7845673737, 15691347474]

約数ペア:

[(1, 15691347474), (2, 7845673737), (3, 5230449158), (6, 2615224579), (11, 1426486134), (22, 713243067), (33, 475495378), (66, 237747689), (71, 221004894), (142, 110502447), (213, 73668298), (426, 36834149), (781, 20091354), (1237, 12685002), (1562, 10045677), (2343, 6697118), (2474, 6342501), (2707, 5796582), (3711, 4228334), (4686, 3348559), (5414, 2898291), (7422, 2114167), (8121, 1932194), (13607, 1153182), (16242, 966097), (27214, 576591), (29777, 526962), (40821, 384394), (59554, 263481), (81642, 192197), (87827, 178662), (89331, 175654)]