19958644992

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:997

約数の個数: 288

約数和(自身を含む): 62733597696

約数和(自身を除く): 42774952704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 256, 263, 264, 286, 312, 352, 384, 416, 429, 526, 528, 572, 624, 691, 704, 768, 789, 832, 858, 1052, 1056, 1144, 1248, 1382, 1408, 1578, 1664, 1716, 2073, 2104, 2112, 2288, 2496, 2764, 2816, 2893, 3156, 3328, 3419, 3432, 4146, 4208, 4224, 4576, 4992, 5528, 5786, 6312, 6838, 6864, 7601, 8292, 8416, 8448, 8679, 8983, 9152, 9984, 10257, 11056, 11572, 12624, 13676, 13728, 15202, 16584, 16832, 17358, 17966, 18304, 20514, 22112, 22803, 23144, 25248, 26949, 27352, 27456, 30404, 33168, 33664, 34716, 35932, 36608, 37609, 41028, 44224, 45606, 46288, 50496, 53898, 54704, 54912, 60808, 66336, 67328, 69432, 71864, 75218, 82056, 88448, 91212, 92576, 98813, 100992, 107796, 109408, 109824, 112827, 121616, 132672, 138864, 143728, 150436, 164112, 176896, 181733, 182424, 185152, 197626, 201984, 215592, 218816, 225654, 243232, 265344, 277728, 287456, 296439, 300872, 328224, 363466, 364848, 370304, 395252, 431184, 437632, 451308, 486464, 530688, 545199, 555456, 574912, 592878, 601744, 656448, 726932, 729696, 740608, 790504, 862368, 875264, 902616, 972928, 1090398, 1110912, 1149824, 1185756, 1203488, 1312896, 1453864, 1459392, 1581008, 1724736, 1805232, 1945856, 1999063, 2180796, 2221824, 2299648, 2362529, 2371512, 2406976, 2625792, 2907728, 2918784, 3162016, 3449472, 3610464, 3998126, 4361592, 4725058, 4743024, 4813952, 5815456, 5837568, 5997189, 6324032, 6898944, 7087587, 7220928, 7996252, 8723184, 9450116, 9486048, 9627904, 11630912, 11994378, 12648064, 14175174, 14441856, 15992504, 17446368, 18900232, 18972096, 23261824, 23988756, 25296128, 25987819, 28350348, 28883712, 31985008, 34892736, 37800464, 37944192, 46523648, 47977512, 51975638, 56700696, 63970016, 69785472, 75600928, 75888384, 77963457, 95955024, 103951276, 113401392, 127940032, 139570944, 151201856, 155926914, 191910048, 207902552, 226802784, 255880064, 302403712, 311853828, 383820096, 415805104, 453605568, 511760128, 604807424, 623707656, 767640192, 831610208, 907211136, 1247415312, 1535280384, 1663220416, 1814422272, 2494830624, 3326440832, 4989661248, 6652881664, 9979322496, 19958644992]

約数ペア:

[(1, 19958644992), (2, 9979322496), (3, 6652881664), (4, 4989661248), (6, 3326440832), (8, 2494830624), (11, 1814422272), (12, 1663220416), (13, 1535280384), (16, 1247415312), (22, 907211136), (24, 831610208), (26, 767640192), (32, 623707656), (33, 604807424), (39, 511760128), (44, 453605568), (48, 415805104), (52, 383820096), (64, 311853828), (66, 302403712), (78, 255880064), (88, 226802784), (96, 207902552), (104, 191910048), (128, 155926914), (132, 151201856), (143, 139570944), (156, 127940032), (176, 113401392), (192, 103951276), (208, 95955024), (256, 77963457), (263, 75888384), (264, 75600928), (286, 69785472), (312, 63970016), (352, 56700696), (384, 51975638), (416, 47977512), (429, 46523648), (526, 37944192), (528, 37800464), (572, 34892736), (624, 31985008), (691, 28883712), (704, 28350348), (768, 25987819), (789, 25296128), (832, 23988756), (858, 23261824), (1052, 18972096), (1056, 18900232), (1144, 17446368), (1248, 15992504), (1382, 14441856), (1408, 14175174), (1578, 12648064), (1664, 11994378), (1716, 11630912), (2073, 9627904), (2104, 9486048), (2112, 9450116), (2288, 8723184), (2496, 7996252), (2764, 7220928), (2816, 7087587), (2893, 6898944), (3156, 6324032), (3328, 5997189), (3419, 5837568), (3432, 5815456), (4146, 4813952), (4208, 4743024), (4224, 4725058), (4576, 4361592), (4992, 3998126), (5528, 3610464), (5786, 3449472), (6312, 3162016), (6838, 2918784), (6864, 2907728), (7601, 2625792), (8292, 2406976), (8416, 2371512), (8448, 2362529), (8679, 2299648), (8983, 2221824), (9152, 2180796), (9984, 1999063), (10257, 1945856), (11056, 1805232), (11572, 1724736), (12624, 1581008), (13676, 1459392), (13728, 1453864), (15202, 1312896), (16584, 1203488), (16832, 1185756), (17358, 1149824), (17966, 1110912), (18304, 1090398), (20514, 972928), (22112, 902616), (22803, 875264), (23144, 862368), (25248, 790504), (26949, 740608), (27352, 729696), (27456, 726932), (30404, 656448), (33168, 601744), (33664, 592878), (34716, 574912), (35932, 555456), (36608, 545199), (37609, 530688), (41028, 486464), (44224, 451308), (45606, 437632), (46288, 431184), (50496, 395252), (53898, 370304), (54704, 364848), (54912, 363466), (60808, 328224), (66336, 300872), (67328, 296439), (69432, 287456), (71864, 277728), (75218, 265344), (82056, 243232), (88448, 225654), (91212, 218816), (92576, 215592), (98813, 201984), (100992, 197626), (107796, 185152), (109408, 182424), (109824, 181733), (112827, 176896), (121616, 164112), (132672, 150436), (138864, 143728)]