15674726380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{21001}}^1$

素因数の和:21634

約数の個数: 48

約数和(自身を含む): 33469795296

約数和(自身を除く): 17795068916

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 557, 670, 1114, 1340, 2228, 2785, 5570, 11140, 21001, 37319, 42002, 74638, 84004, 105005, 149276, 186595, 210010, 373190, 420020, 746380, 1407067, 2814134, 5628268, 7035335, 11697557, 14070670, 23395114, 28141340, 46790228, 58487785, 116975570, 233951140, 783736319, 1567472638, 3134945276, 3918681595, 7837363190, 15674726380]

約数ペア:

[(1, 15674726380), (2, 7837363190), (4, 3918681595), (5, 3134945276), (10, 1567472638), (20, 783736319), (67, 233951140), (134, 116975570), (268, 58487785), (335, 46790228), (557, 28141340), (670, 23395114), (1114, 14070670), (1340, 11697557), (2228, 7035335), (2785, 5628268), (5570, 2814134), (11140, 1407067), (21001, 746380), (37319, 420020), (42002, 373190), (74638, 210010), (84004, 186595), (105005, 149276)]