15671939766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{11351}}^1$

素因数の和:11897

約数の個数: 64

約数和(自身を含む): 36407771136

約数和(自身を除く): 20735831370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 463, 497, 926, 994, 1389, 1491, 2778, 2982, 3241, 6482, 9723, 11351, 19446, 22702, 32873, 34053, 65746, 68106, 79457, 98619, 158914, 197238, 230111, 238371, 460222, 476742, 690333, 805921, 1380666, 1611842, 2417763, 4835526, 5255513, 5641447, 10511026, 11282894, 15766539, 16924341, 31533078, 33848682, 36788591, 73577182, 110365773, 220731546, 373141423, 746282846, 1119424269, 2238848538, 2611989961, 5223979922, 7835969883, 15671939766]

約数ペア:

[(1, 15671939766), (2, 7835969883), (3, 5223979922), (6, 2611989961), (7, 2238848538), (14, 1119424269), (21, 746282846), (42, 373141423), (71, 220731546), (142, 110365773), (213, 73577182), (426, 36788591), (463, 33848682), (497, 31533078), (926, 16924341), (994, 15766539), (1389, 11282894), (1491, 10511026), (2778, 5641447), (2982, 5255513), (3241, 4835526), (6482, 2417763), (9723, 1611842), (11351, 1380666), (19446, 805921), (22702, 690333), (32873, 476742), (34053, 460222), (65746, 238371), (68106, 230111), (79457, 197238), (98619, 158914)]