2016386728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2447}}^1$

素因数の和:2626

約数の個数: 64

約数和(自身を含む): 4108527360

約数和(自身を除く): 2092140632

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 83, 136, 146, 166, 292, 332, 584, 664, 1241, 1411, 2447, 2482, 2822, 4894, 4964, 5644, 6059, 9788, 9928, 11288, 12118, 19576, 24236, 41599, 48472, 83198, 103003, 166396, 178631, 203101, 206006, 332792, 357262, 406202, 412012, 714524, 812404, 824024, 1429048, 1624808, 3036727, 3452717, 6073454, 6905434, 12146908, 13810868, 14826373, 24293816, 27621736, 29652746, 59305492, 118610984, 252048341, 504096682, 1008193364, 2016386728]

約数ペア:

[(1, 2016386728), (2, 1008193364), (4, 504096682), (8, 252048341), (17, 118610984), (34, 59305492), (68, 29652746), (73, 27621736), (83, 24293816), (136, 14826373), (146, 13810868), (166, 12146908), (292, 6905434), (332, 6073454), (584, 3452717), (664, 3036727), (1241, 1624808), (1411, 1429048), (2447, 824024), (2482, 812404), (2822, 714524), (4894, 412012), (4964, 406202), (5644, 357262), (6059, 332792), (9788, 206006), (9928, 203101), (11288, 178631), (12118, 166396), (19576, 103003), (24236, 83198), (41599, 48472)]