19448199680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2767

約数の個数: 320

約数和(自身を含む): 59264206848

約数和(自身を除く): 39816007168

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 256, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 512, 520, 560, 620, 640, 728, 806, 832, 868, 896, 910, 992, 1040, 1085, 1120, 1240, 1280, 1456, 1612, 1664, 1736, 1792, 1820, 1984, 2015, 2080, 2170, 2240, 2480, 2560, 2693, 2821, 2912, 3224, 3328, 3472, 3584, 3640, 3968, 4030, 4160, 4340, 4480, 4960, 5386, 5642, 5824, 6448, 6656, 6944, 7280, 7936, 8060, 8320, 8680, 8960, 9920, 10772, 11284, 11648, 12896, 13465, 13888, 14105, 14560, 15872, 16120, 16640, 17360, 17920, 18851, 19840, 21544, 22568, 23296, 25792, 26930, 27776, 28210, 29120, 32240, 33280, 34720, 35009, 37702, 39680, 43088, 45136, 46592, 51584, 53860, 55552, 56420, 58240, 64480, 69440, 70018, 75404, 79360, 83483, 86176, 90272, 94255, 103168, 107720, 111104, 112840, 116480, 128960, 138880, 140036, 150808, 166966, 172352, 175045, 180544, 188510, 206336, 215440, 225680, 232960, 245063, 257920, 277760, 280072, 301616, 333932, 344704, 350090, 361088, 377020, 417415, 430880, 451360, 490126, 515840, 555520, 560144, 584381, 603232, 667864, 689408, 700180, 722176, 754040, 834830, 861760, 902720, 980252, 1031680, 1085279, 1120288, 1168762, 1206464, 1225315, 1335728, 1378816, 1400360, 1444352, 1508080, 1669660, 1723520, 1805440, 1960504, 2170558, 2240576, 2337524, 2412928, 2450630, 2671456, 2800720, 2921905, 3016160, 3339320, 3447040, 3610880, 3921008, 4341116, 4481152, 4675048, 4825856, 4901260, 5342912, 5426395, 5601440, 5843810, 6032320, 6678640, 6894080, 7221760, 7596953, 7842016, 8682232, 8962304, 9350096, 9651712, 9802520, 10685824, 10852790, 11202880, 11687620, 12064640, 13357280, 15193906, 15684032, 17364464, 17924608, 18700192, 19605040, 21371648, 21705580, 22405760, 23375240, 24129280, 26714560, 30387812, 31368064, 34728928, 37400384, 37984765, 39210080, 42743296, 43411160, 44811520, 46750480, 48258560, 53429120, 60775624, 62736128, 69457856, 74800768, 75969530, 78420160, 86822320, 89623040, 93500960, 106858240, 121551248, 125472256, 138915712, 149601536, 151939060, 156840320, 173644640, 187001920, 213716480, 243102496, 277831424, 299203072, 303878120, 313680640, 347289280, 374003840, 486204992, 555662848, 607756240, 627361280, 694578560, 748007680, 972409984, 1215512480, 1389157120, 1496015360, 1944819968, 2431024960, 2778314240, 3889639936, 4862049920, 9724099840, 19448199680]

約数ペア:

[(1, 19448199680), (2, 9724099840), (4, 4862049920), (5, 3889639936), (7, 2778314240), (8, 2431024960), (10, 1944819968), (13, 1496015360), (14, 1389157120), (16, 1215512480), (20, 972409984), (26, 748007680), (28, 694578560), (31, 627361280), (32, 607756240), (35, 555662848), (40, 486204992), (52, 374003840), (56, 347289280), (62, 313680640), (64, 303878120), (65, 299203072), (70, 277831424), (80, 243102496), (91, 213716480), (104, 187001920), (112, 173644640), (124, 156840320), (128, 151939060), (130, 149601536), (140, 138915712), (155, 125472256), (160, 121551248), (182, 106858240), (208, 93500960), (217, 89623040), (224, 86822320), (248, 78420160), (256, 75969530), (260, 74800768), (280, 69457856), (310, 62736128), (320, 60775624), (364, 53429120), (403, 48258560), (416, 46750480), (434, 44811520), (448, 43411160), (455, 42743296), (496, 39210080), (512, 37984765), (520, 37400384), (560, 34728928), (620, 31368064), (640, 30387812), (728, 26714560), (806, 24129280), (832, 23375240), (868, 22405760), (896, 21705580), (910, 21371648), (992, 19605040), (1040, 18700192), (1085, 17924608), (1120, 17364464), (1240, 15684032), (1280, 15193906), (1456, 13357280), (1612, 12064640), (1664, 11687620), (1736, 11202880), (1792, 10852790), (1820, 10685824), (1984, 9802520), (2015, 9651712), (2080, 9350096), (2170, 8962304), (2240, 8682232), (2480, 7842016), (2560, 7596953), (2693, 7221760), (2821, 6894080), (2912, 6678640), (3224, 6032320), (3328, 5843810), (3472, 5601440), (3584, 5426395), (3640, 5342912), (3968, 4901260), (4030, 4825856), (4160, 4675048), (4340, 4481152), (4480, 4341116), (4960, 3921008), (5386, 3610880), (5642, 3447040), (5824, 3339320), (6448, 3016160), (6656, 2921905), (6944, 2800720), (7280, 2671456), (7936, 2450630), (8060, 2412928), (8320, 2337524), (8680, 2240576), (8960, 2170558), (9920, 1960504), (10772, 1805440), (11284, 1723520), (11648, 1669660), (12896, 1508080), (13465, 1444352), (13888, 1400360), (14105, 1378816), (14560, 1335728), (15872, 1225315), (16120, 1206464), (16640, 1168762), (17360, 1120288), (17920, 1085279), (18851, 1031680), (19840, 980252), (21544, 902720), (22568, 861760), (23296, 834830), (25792, 754040), (26930, 722176), (27776, 700180), (28210, 689408), (29120, 667864), (32240, 603232), (33280, 584381), (34720, 560144), (35009, 555520), (37702, 515840), (39680, 490126), (43088, 451360), (45136, 430880), (46592, 417415), (51584, 377020), (53860, 361088), (55552, 350090), (56420, 344704), (58240, 333932), (64480, 301616), (69440, 280072), (70018, 277760), (75404, 257920), (79360, 245063), (83483, 232960), (86176, 225680), (90272, 215440), (94255, 206336), (103168, 188510), (107720, 180544), (111104, 175045), (112840, 172352), (116480, 166966), (128960, 150808), (138880, 140036)]