21078039552

素因数分解:

$2^{10}\times 3^1\times {\mathrm{61}}^1\times {\mathrm{112481}}^1$

素因数の和:112565

約数の個数: 88

約数和(自身を含む): 57102162192

約数和(自身を除く): 36024122640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 512, 732, 768, 976, 1024, 1464, 1536, 1952, 2928, 3072, 3904, 5856, 7808, 11712, 15616, 23424, 31232, 46848, 62464, 93696, 112481, 187392, 224962, 337443, 449924, 674886, 899848, 1349772, 1799696, 2699544, 3599392, 5399088, 6861341, 7198784, 10798176, 13722682, 14397568, 20584023, 21596352, 27445364, 28795136, 41168046, 43192704, 54890728, 57590272, 82336092, 86385408, 109781456, 115180544, 164672184, 172770816, 219562912, 329344368, 345541632, 439125824, 658688736, 878251648, 1317377472, 1756503296, 2634754944, 3513006592, 5269509888, 7026013184, 10539019776, 21078039552]

約数ペア:

[(1, 21078039552), (2, 10539019776), (3, 7026013184), (4, 5269509888), (6, 3513006592), (8, 2634754944), (12, 1756503296), (16, 1317377472), (24, 878251648), (32, 658688736), (48, 439125824), (61, 345541632), (64, 329344368), (96, 219562912), (122, 172770816), (128, 164672184), (183, 115180544), (192, 109781456), (244, 86385408), (256, 82336092), (366, 57590272), (384, 54890728), (488, 43192704), (512, 41168046), (732, 28795136), (768, 27445364), (976, 21596352), (1024, 20584023), (1464, 14397568), (1536, 13722682), (1952, 10798176), (2928, 7198784), (3072, 6861341), (3904, 5399088), (5856, 3599392), (7808, 2699544), (11712, 1799696), (15616, 1349772), (23424, 899848), (31232, 674886), (46848, 449924), (62464, 337443), (93696, 224962), (112481, 187392)]