2016287686

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 3921426432

約数和(自身を除く): 1905138746

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 47, 94, 119, 161, 238, 289, 322, 329, 391, 461, 578, 658, 782, 799, 922, 1081, 1598, 2023, 2162, 2737, 3227, 4046, 5474, 5593, 6454, 6647, 7567, 7837, 10603, 11186, 13294, 13583, 15134, 15674, 18377, 21206, 21667, 27166, 36754, 43334, 46529, 54859, 74221, 93058, 95081, 109718, 128639, 133229, 148442, 151669, 180251, 190162, 257278, 266458, 303338, 312409, 360502, 368339, 498341, 624818, 736678, 932603, 996682, 1261757, 1865206, 2186863, 2523514, 2578373, 3064267, 3488387, 4373726, 5156746, 6128534, 6261763, 6976774, 8471797, 12523526, 16943594, 21449869, 42899738, 43832341, 59302579, 87664682, 118605158, 144020549, 288041098, 1008143843, 2016287686]

約数ペア:

[(1, 2016287686), (2, 1008143843), (7, 288041098), (14, 144020549), (17, 118605158), (23, 87664682), (34, 59302579), (46, 43832341), (47, 42899738), (94, 21449869), (119, 16943594), (161, 12523526), (238, 8471797), (289, 6976774), (322, 6261763), (329, 6128534), (391, 5156746), (461, 4373726), (578, 3488387), (658, 3064267), (782, 2578373), (799, 2523514), (922, 2186863), (1081, 1865206), (1598, 1261757), (2023, 996682), (2162, 932603), (2737, 736678), (3227, 624818), (4046, 498341), (5474, 368339), (5593, 360502), (6454, 312409), (6647, 303338), (7567, 266458), (7837, 257278), (10603, 190162), (11186, 180251), (13294, 151669), (13583, 148442), (15134, 133229), (15674, 128639), (18377, 109718), (21206, 95081), (21667, 93058), (27166, 74221), (36754, 54859), (43334, 46529)]