2016295281

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1324

約数の個数: 128

約数和(自身を含む): 4079738880

約数和(自身を除く): 2063443599

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 61, 63, 77, 91, 99, 117, 143, 183, 189, 231, 273, 297, 351, 427, 429, 549, 671, 693, 793, 819, 1001, 1223, 1281, 1287, 1647, 2013, 2079, 2379, 2457, 3003, 3669, 3843, 3861, 4697, 5551, 6039, 7137, 8561, 8723, 9009, 11007, 11529, 13453, 14091, 15899, 16653, 18117, 21411, 25683, 26169, 27027, 33021, 40359, 42273, 47697, 49959, 61061, 74603, 77049, 78507, 94171, 111293, 121077, 126819, 143091, 149877, 174889, 183183, 223809, 231147, 235521, 282513, 333879, 363231, 429273, 522221, 524667, 549549, 671427, 820633, 847539, 969839, 1001637, 1224223, 1566663, 1574001, 1648647, 2014281, 2461899, 2542617, 2909517, 3004911, 3672669, 4699989, 4722003, 5744431, 6788873, 7385697, 8728551, 10668229, 11018007, 14099967, 17233293, 20366619, 22157091, 26185653, 32004687, 33054021, 51699879, 61099857, 74677603, 96014061, 155099637, 183299571, 224032809, 288042183, 672098427, 2016295281]

約数ペア:

[(1, 2016295281), (3, 672098427), (7, 288042183), (9, 224032809), (11, 183299571), (13, 155099637), (21, 96014061), (27, 74677603), (33, 61099857), (39, 51699879), (61, 33054021), (63, 32004687), (77, 26185653), (91, 22157091), (99, 20366619), (117, 17233293), (143, 14099967), (183, 11018007), (189, 10668229), (231, 8728551), (273, 7385697), (297, 6788873), (351, 5744431), (427, 4722003), (429, 4699989), (549, 3672669), (671, 3004911), (693, 2909517), (793, 2542617), (819, 2461899), (1001, 2014281), (1223, 1648647), (1281, 1574001), (1287, 1566663), (1647, 1224223), (2013, 1001637), (2079, 969839), (2379, 847539), (2457, 820633), (3003, 671427), (3669, 549549), (3843, 524667), (3861, 522221), (4697, 429273), (5551, 363231), (6039, 333879), (7137, 282513), (8561, 235521), (8723, 231147), (9009, 223809), (11007, 183183), (11529, 174889), (13453, 149877), (14091, 143091), (15899, 126819), (16653, 121077), (18117, 111293), (21411, 94171), (25683, 78507), (26169, 77049), (27027, 74603), (33021, 61061), (40359, 49959), (42273, 47697)]