1555604856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1657}}^1$

素因数の和:1758

約数の個数: 192

約数和(自身を含む): 4888447200

約数和(自身を除く): 3332842344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 59, 68, 72, 78, 102, 104, 117, 118, 136, 153, 156, 177, 204, 221, 234, 236, 306, 312, 354, 408, 442, 468, 472, 531, 612, 663, 708, 767, 884, 936, 1003, 1062, 1224, 1326, 1416, 1534, 1657, 1768, 1989, 2006, 2124, 2301, 2652, 3009, 3068, 3314, 3978, 4012, 4248, 4602, 4971, 5304, 6018, 6136, 6628, 6903, 7956, 8024, 9027, 9204, 9942, 12036, 13039, 13256, 13806, 14913, 15912, 18054, 18408, 19884, 21541, 24072, 26078, 27612, 28169, 29826, 36108, 39117, 39768, 43082, 52156, 55224, 56338, 59652, 64623, 72216, 78234, 84507, 86164, 97763, 104312, 112676, 117351, 119304, 129246, 156468, 169014, 172328, 193869, 195526, 225352, 234702, 253521, 258492, 293289, 312936, 338028, 366197, 387738, 391052, 469404, 507042, 516984, 586578, 676056, 732394, 775476, 782104, 879867, 938808, 1014084, 1098591, 1173156, 1270919, 1464788, 1550952, 1661971, 1759734, 2028168, 2197182, 2346312, 2541838, 2929576, 3295773, 3323942, 3519468, 3812757, 4394364, 4985913, 5083676, 6591546, 6647884, 7038936, 7625514, 8788728, 9971826, 10167352, 11438271, 13183092, 13295768, 14957739, 15251028, 19943652, 21605623, 22876542, 26366184, 29915478, 30502056, 39887304, 43211246, 45753084, 59830956, 64816869, 86422492, 91506168, 119661912, 129633738, 172844984, 194450607, 259267476, 388901214, 518534952, 777802428, 1555604856]

約数ペア:

[(1, 1555604856), (2, 777802428), (3, 518534952), (4, 388901214), (6, 259267476), (8, 194450607), (9, 172844984), (12, 129633738), (13, 119661912), (17, 91506168), (18, 86422492), (24, 64816869), (26, 59830956), (34, 45753084), (36, 43211246), (39, 39887304), (51, 30502056), (52, 29915478), (59, 26366184), (68, 22876542), (72, 21605623), (78, 19943652), (102, 15251028), (104, 14957739), (117, 13295768), (118, 13183092), (136, 11438271), (153, 10167352), (156, 9971826), (177, 8788728), (204, 7625514), (221, 7038936), (234, 6647884), (236, 6591546), (306, 5083676), (312, 4985913), (354, 4394364), (408, 3812757), (442, 3519468), (468, 3323942), (472, 3295773), (531, 2929576), (612, 2541838), (663, 2346312), (708, 2197182), (767, 2028168), (884, 1759734), (936, 1661971), (1003, 1550952), (1062, 1464788), (1224, 1270919), (1326, 1173156), (1416, 1098591), (1534, 1014084), (1657, 938808), (1768, 879867), (1989, 782104), (2006, 775476), (2124, 732394), (2301, 676056), (2652, 586578), (3009, 516984), (3068, 507042), (3314, 469404), (3978, 391052), (4012, 387738), (4248, 366197), (4602, 338028), (4971, 312936), (5304, 293289), (6018, 258492), (6136, 253521), (6628, 234702), (6903, 225352), (7956, 195526), (8024, 193869), (9027, 172328), (9204, 169014), (9942, 156468), (12036, 129246), (13039, 119304), (13256, 117351), (13806, 112676), (14913, 104312), (15912, 97763), (18054, 86164), (18408, 84507), (19884, 78234), (21541, 72216), (24072, 64623), (26078, 59652), (27612, 56338), (28169, 55224), (29826, 52156), (36108, 43082), (39117, 39768)]