17966879994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4211}}^1$

素因数の和:4396

約数の個数: 128

約数和(自身を含む): 44252282880

約数和(自身を除く): 26285402886

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 31, 42, 58, 62, 87, 93, 113, 174, 186, 203, 217, 226, 339, 406, 434, 609, 651, 678, 791, 899, 1218, 1302, 1582, 1798, 2373, 2697, 3277, 3503, 4211, 4746, 5394, 6293, 6554, 7006, 8422, 9831, 10509, 12586, 12633, 18879, 19662, 21018, 22939, 24521, 25266, 29477, 37758, 45878, 49042, 58954, 68817, 73563, 88431, 101587, 122119, 130541, 137634, 147126, 176862, 203174, 244238, 261082, 304761, 366357, 391623, 475843, 609522, 711109, 732714, 783246, 854833, 913787, 951686, 1422218, 1427529, 1709666, 1827574, 2133327, 2564499, 2741361, 2855058, 3330901, 3785689, 4266654, 5128998, 5482722, 6661802, 7571378, 9992703, 11357067, 13799447, 14751133, 19985406, 22714134, 26499823, 27598894, 29502266, 41398341, 44253399, 52999646, 79499469, 82796682, 88506798, 96596129, 103257931, 158998938, 193192258, 206515862, 289788387, 309773793, 427782857, 579576774, 619547586, 855565714, 1283348571, 2566697142, 2994479999, 5988959998, 8983439997, 17966879994]

約数ペア:

[(1, 17966879994), (2, 8983439997), (3, 5988959998), (6, 2994479999), (7, 2566697142), (14, 1283348571), (21, 855565714), (29, 619547586), (31, 579576774), (42, 427782857), (58, 309773793), (62, 289788387), (87, 206515862), (93, 193192258), (113, 158998938), (174, 103257931), (186, 96596129), (203, 88506798), (217, 82796682), (226, 79499469), (339, 52999646), (406, 44253399), (434, 41398341), (609, 29502266), (651, 27598894), (678, 26499823), (791, 22714134), (899, 19985406), (1218, 14751133), (1302, 13799447), (1582, 11357067), (1798, 9992703), (2373, 7571378), (2697, 6661802), (3277, 5482722), (3503, 5128998), (4211, 4266654), (4746, 3785689), (5394, 3330901), (6293, 2855058), (6554, 2741361), (7006, 2564499), (8422, 2133327), (9831, 1827574), (10509, 1709666), (12586, 1427529), (12633, 1422218), (18879, 951686), (19662, 913787), (21018, 854833), (22939, 783246), (24521, 732714), (25266, 711109), (29477, 609522), (37758, 475843), (45878, 391623), (49042, 366357), (58954, 304761), (68817, 261082), (73563, 244238), (88431, 203174), (101587, 176862), (122119, 147126), (130541, 137634)]