1627915776

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{19997}}^1$

素因数の和:20071

約数の個数: 80

約数和(自身を含む): 4418918064

約数和(自身を除く): 2791002288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 512, 636, 768, 848, 1272, 1536, 1696, 2544, 3392, 5088, 6784, 10176, 13568, 19997, 20352, 27136, 39994, 40704, 59991, 79988, 81408, 119982, 159976, 239964, 319952, 479928, 639904, 959856, 1059841, 1279808, 1919712, 2119682, 2559616, 3179523, 3839424, 4239364, 5119232, 6359046, 7678848, 8478728, 10238464, 12718092, 15357696, 16957456, 25436184, 30715392, 33914912, 50872368, 67829824, 101744736, 135659648, 203489472, 271319296, 406978944, 542638592, 813957888, 1627915776]

約数ペア:

[(1, 1627915776), (2, 813957888), (3, 542638592), (4, 406978944), (6, 271319296), (8, 203489472), (12, 135659648), (16, 101744736), (24, 67829824), (32, 50872368), (48, 33914912), (53, 30715392), (64, 25436184), (96, 16957456), (106, 15357696), (128, 12718092), (159, 10238464), (192, 8478728), (212, 7678848), (256, 6359046), (318, 5119232), (384, 4239364), (424, 3839424), (512, 3179523), (636, 2559616), (768, 2119682), (848, 1919712), (1272, 1279808), (1536, 1059841), (1696, 959856), (2544, 639904), (3392, 479928), (5088, 319952), (6784, 239964), (10176, 159976), (13568, 119982), (19997, 81408), (20352, 79988), (27136, 59991), (39994, 40704)]