25855479384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{19553}}^1$

素因数の和:20049

約数の個数: 128

約数和(自身を含む): 78391203840

約数和(自身を除く): 52535724456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 463, 476, 714, 926, 952, 1389, 1428, 1852, 2778, 2856, 3241, 3704, 5556, 6482, 7871, 9723, 11112, 12964, 15742, 19446, 19553, 23613, 25928, 31484, 38892, 39106, 47226, 55097, 58659, 62968, 77784, 78212, 94452, 110194, 117318, 136871, 156424, 165291, 188904, 220388, 234636, 273742, 330582, 332401, 410613, 440776, 469272, 547484, 661164, 664802, 821226, 997203, 1094968, 1322328, 1329604, 1642452, 1994406, 2326807, 2659208, 3284904, 3988812, 4653614, 6980421, 7977624, 9053039, 9307228, 13960842, 18106078, 18614456, 27159117, 27921684, 36212156, 54318234, 55843368, 63371273, 72424312, 108636468, 126742546, 153901663, 190113819, 217272936, 253485092, 307803326, 380227638, 461704989, 506970184, 615606652, 760455276, 923409978, 1077311641, 1231213304, 1520910552, 1846819956, 2154623282, 3231934923, 3693639912, 4309246564, 6463869846, 8618493128, 12927739692, 25855479384]

約数ペア:

[(1, 25855479384), (2, 12927739692), (3, 8618493128), (4, 6463869846), (6, 4309246564), (7, 3693639912), (8, 3231934923), (12, 2154623282), (14, 1846819956), (17, 1520910552), (21, 1231213304), (24, 1077311641), (28, 923409978), (34, 760455276), (42, 615606652), (51, 506970184), (56, 461704989), (68, 380227638), (84, 307803326), (102, 253485092), (119, 217272936), (136, 190113819), (168, 153901663), (204, 126742546), (238, 108636468), (357, 72424312), (408, 63371273), (463, 55843368), (476, 54318234), (714, 36212156), (926, 27921684), (952, 27159117), (1389, 18614456), (1428, 18106078), (1852, 13960842), (2778, 9307228), (2856, 9053039), (3241, 7977624), (3704, 6980421), (5556, 4653614), (6482, 3988812), (7871, 3284904), (9723, 2659208), (11112, 2326807), (12964, 1994406), (15742, 1642452), (19446, 1329604), (19553, 1322328), (23613, 1094968), (25928, 997203), (31484, 821226), (38892, 664802), (39106, 661164), (47226, 547484), (55097, 469272), (58659, 440776), (62968, 410613), (77784, 332401), (78212, 330582), (94452, 273742), (110194, 234636), (117318, 220388), (136871, 188904), (156424, 165291)]