18972668736

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{21101}}^1$

素因数の和:21349

約数の個数: 168

約数和(自身を含む): 62432208384

約数和(自身を除く): 43459539648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 223, 224, 252, 288, 336, 446, 448, 504, 576, 669, 672, 892, 1008, 1338, 1344, 1561, 1784, 2007, 2016, 2676, 3122, 3568, 4014, 4032, 4683, 5352, 6244, 7136, 8028, 9366, 10704, 12488, 14049, 14272, 16056, 18732, 21101, 21408, 24976, 28098, 32112, 37464, 42202, 42816, 49952, 56196, 63303, 64224, 74928, 84404, 99904, 112392, 126606, 128448, 147707, 149856, 168808, 189909, 224784, 253212, 295414, 299712, 337616, 379818, 443121, 449568, 506424, 590828, 675232, 759636, 886242, 899136, 1012848, 1181656, 1329363, 1350464, 1519272, 1772484, 2025696, 2363312, 2658726, 3038544, 3544968, 4051392, 4705523, 4726624, 5317452, 6077088, 7089936, 9411046, 9453248, 10634904, 12154176, 14116569, 14179872, 18822092, 21269808, 28233138, 28359744, 32938661, 37644184, 42349707, 42539616, 56466276, 65877322, 75288368, 84699414, 85079232, 98815983, 112932552, 131754644, 150576736, 169398828, 197631966, 225865104, 263509288, 296447949, 301153472, 338797656, 395263932, 451730208, 527018576, 592895898, 677595312, 790527864, 903460416, 1054037152, 1185791796, 1355190624, 1581055728, 2108074304, 2371583592, 2710381248, 3162111456, 4743167184, 6324222912, 9486334368, 18972668736]

約数ペア:

[(1, 18972668736), (2, 9486334368), (3, 6324222912), (4, 4743167184), (6, 3162111456), (7, 2710381248), (8, 2371583592), (9, 2108074304), (12, 1581055728), (14, 1355190624), (16, 1185791796), (18, 1054037152), (21, 903460416), (24, 790527864), (28, 677595312), (32, 592895898), (36, 527018576), (42, 451730208), (48, 395263932), (56, 338797656), (63, 301153472), (64, 296447949), (72, 263509288), (84, 225865104), (96, 197631966), (112, 169398828), (126, 150576736), (144, 131754644), (168, 112932552), (192, 98815983), (223, 85079232), (224, 84699414), (252, 75288368), (288, 65877322), (336, 56466276), (446, 42539616), (448, 42349707), (504, 37644184), (576, 32938661), (669, 28359744), (672, 28233138), (892, 21269808), (1008, 18822092), (1338, 14179872), (1344, 14116569), (1561, 12154176), (1784, 10634904), (2007, 9453248), (2016, 9411046), (2676, 7089936), (3122, 6077088), (3568, 5317452), (4014, 4726624), (4032, 4705523), (4683, 4051392), (5352, 3544968), (6244, 3038544), (7136, 2658726), (8028, 2363312), (9366, 2025696), (10704, 1772484), (12488, 1519272), (14049, 1350464), (14272, 1329363), (16056, 1181656), (18732, 1012848), (21101, 899136), (21408, 886242), (24976, 759636), (28098, 675232), (32112, 590828), (37464, 506424), (42202, 449568), (42816, 443121), (49952, 379818), (56196, 337616), (63303, 299712), (64224, 295414), (74928, 253212), (84404, 224784), (99904, 189909), (112392, 168808), (126606, 149856), (128448, 147707)]