15658956

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 41867280

約数和(自身を除く): 26208324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 283, 318, 348, 477, 522, 566, 636, 849, 954, 1044, 1132, 1537, 1698, 1908, 2547, 3074, 3396, 4611, 5094, 6148, 8207, 9222, 10188, 13833, 14999, 16414, 18444, 24621, 27666, 29998, 32828, 44997, 49242, 55332, 59996, 73863, 89994, 98484, 134991, 147726, 179988, 269982, 295452, 434971, 539964, 869942, 1304913, 1739884, 2609826, 3914739, 5219652, 7829478, 15658956]

約数ペア:

[(1, 15658956), (2, 7829478), (3, 5219652), (4, 3914739), (6, 2609826), (9, 1739884), (12, 1304913), (18, 869942), (29, 539964), (36, 434971), (53, 295452), (58, 269982), (87, 179988), (106, 147726), (116, 134991), (159, 98484), (174, 89994), (212, 73863), (261, 59996), (283, 55332), (318, 49242), (348, 44997), (477, 32828), (522, 29998), (566, 27666), (636, 24621), (849, 18444), (954, 16414), (1044, 14999), (1132, 13833), (1537, 10188), (1698, 9222), (1908, 8207), (2547, 6148), (3074, 5094), (3396, 4611)]