1946285414864

素因数分解:

$2^4\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2971}}^1\times {\mathrm{10501}}^1$

素因数の和:14044

約数の個数: 80

約数和(自身を含む): 4319233658496

約数和(自身を除く): 2372948243632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 557, 1114, 2228, 2971, 3899, 4456, 5942, 7798, 8912, 10501, 11884, 15596, 20797, 21002, 23768, 31192, 41594, 42004, 47536, 62384, 73507, 83188, 84008, 147014, 166376, 168016, 294028, 332752, 588056, 1176112, 1654847, 3309694, 5849057, 6619388, 11583929, 11698114, 13238776, 23167858, 23396228, 26477552, 31198471, 40943399, 46335716, 46792456, 62396942, 81886798, 92671432, 93584912, 124793884, 163773596, 185342864, 218389297, 249587768, 327547192, 436778594, 499175536, 655094384, 873557188, 1747114376, 3494228752, 17377548347, 34755096694, 69510193388, 121642838429, 139020386776, 243285676858, 278040773552, 486571353716, 973142707432, 1946285414864]

約数ペア:

[(1, 1946285414864), (2, 973142707432), (4, 486571353716), (7, 278040773552), (8, 243285676858), (14, 139020386776), (16, 121642838429), (28, 69510193388), (56, 34755096694), (112, 17377548347), (557, 3494228752), (1114, 1747114376), (2228, 873557188), (2971, 655094384), (3899, 499175536), (4456, 436778594), (5942, 327547192), (7798, 249587768), (8912, 218389297), (10501, 185342864), (11884, 163773596), (15596, 124793884), (20797, 93584912), (21002, 92671432), (23768, 81886798), (31192, 62396942), (41594, 46792456), (42004, 46335716), (47536, 40943399), (62384, 31198471), (73507, 26477552), (83188, 23396228), (84008, 23167858), (147014, 13238776), (166376, 11698114), (168016, 11583929), (294028, 6619388), (332752, 5849057), (588056, 3309694), (1176112, 1654847)]