21385030656

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{632843}}^1$

素因数の和:632877

約数の個数: 88

約数和(自身を含む): 62180720064

約数和(自身を除く): 40795689408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1024, 1056, 1408, 1536, 2112, 2816, 3072, 4224, 5632, 8448, 11264, 16896, 33792, 632843, 1265686, 1898529, 2531372, 3797058, 5062744, 6961273, 7594116, 10125488, 13922546, 15188232, 20250976, 20883819, 27845092, 30376464, 40501952, 41767638, 55690184, 60752928, 81003904, 83535276, 111380368, 121505856, 162007808, 167070552, 222760736, 243011712, 324015616, 334141104, 445521472, 486023424, 648031232, 668282208, 891042944, 972046848, 1336564416, 1782085888, 1944093696, 2673128832, 3564171776, 5346257664, 7128343552, 10692515328, 21385030656]

約数ペア:

[(1, 21385030656), (2, 10692515328), (3, 7128343552), (4, 5346257664), (6, 3564171776), (8, 2673128832), (11, 1944093696), (12, 1782085888), (16, 1336564416), (22, 972046848), (24, 891042944), (32, 668282208), (33, 648031232), (44, 486023424), (48, 445521472), (64, 334141104), (66, 324015616), (88, 243011712), (96, 222760736), (128, 167070552), (132, 162007808), (176, 121505856), (192, 111380368), (256, 83535276), (264, 81003904), (352, 60752928), (384, 55690184), (512, 41767638), (528, 40501952), (704, 30376464), (768, 27845092), (1024, 20883819), (1056, 20250976), (1408, 15188232), (1536, 13922546), (2112, 10125488), (2816, 7594116), (3072, 6961273), (4224, 5062744), (5632, 3797058), (8448, 2531372), (11264, 1898529), (16896, 1265686), (33792, 632843)]