1638961632

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73907}}^1$

素因数の和:73941

約数の個数: 144

約数和(自身を含む): 5810942592

約数和(自身を除く): 4171980960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3696, 5544, 7392, 11088, 22176, 73907, 147814, 221721, 295628, 443442, 517349, 591256, 665163, 812977, 886884, 1034698, 1182512, 1330326, 1552047, 1625954, 1773768, 2069396, 2365024, 2438931, 2660652, 3104094, 3251908, 3547536, 4138792, 4656141, 4877862, 5321304, 5690839, 6208188, 6503816, 7095072, 7316793, 8277584, 9312282, 9755724, 10642608, 11381678, 12416376, 13007632, 14633586, 16555168, 17072517, 18624564, 19511448, 21285216, 22763356, 24832752, 26015264, 29267172, 34145034, 37249128, 39022896, 45526712, 49665504, 51217551, 58534344, 68290068, 74498256, 78045792, 91053424, 102435102, 117068688, 136580136, 148996512, 182106848, 204870204, 234137376, 273160272, 409740408, 546320544, 819480816, 1638961632]

約数ペア:

[(1, 1638961632), (2, 819480816), (3, 546320544), (4, 409740408), (6, 273160272), (7, 234137376), (8, 204870204), (9, 182106848), (11, 148996512), (12, 136580136), (14, 117068688), (16, 102435102), (18, 91053424), (21, 78045792), (22, 74498256), (24, 68290068), (28, 58534344), (32, 51217551), (33, 49665504), (36, 45526712), (42, 39022896), (44, 37249128), (48, 34145034), (56, 29267172), (63, 26015264), (66, 24832752), (72, 22763356), (77, 21285216), (84, 19511448), (88, 18624564), (96, 17072517), (99, 16555168), (112, 14633586), (126, 13007632), (132, 12416376), (144, 11381678), (154, 10642608), (168, 9755724), (176, 9312282), (198, 8277584), (224, 7316793), (231, 7095072), (252, 6503816), (264, 6208188), (288, 5690839), (308, 5321304), (336, 4877862), (352, 4656141), (396, 4138792), (462, 3547536), (504, 3251908), (528, 3104094), (616, 2660652), (672, 2438931), (693, 2365024), (792, 2069396), (924, 1773768), (1008, 1625954), (1056, 1552047), (1232, 1330326), (1386, 1182512), (1584, 1034698), (1848, 886884), (2016, 812977), (2464, 665163), (2772, 591256), (3168, 517349), (3696, 443442), (5544, 295628), (7392, 221721), (11088, 147814), (22176, 73907)]