215758890976

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1627}}^1\times {\mathrm{218111}}^1$

素因数の和:219767

約数の個数: 48

約数和(自身を含む): 447408783360

約数和(自身を除く): 231649892384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1627, 3254, 6508, 13016, 26032, 30913, 52064, 61826, 123652, 218111, 247304, 436222, 494608, 872444, 989216, 1744888, 3489776, 4144109, 6979552, 8288218, 16576436, 33152872, 66305744, 132611488, 354866597, 709733194, 1419466388, 2838932776, 5677865552, 6742465343, 11355731104, 13484930686, 26969861372, 53939722744, 107879445488, 215758890976]

約数ペア:

[(1, 215758890976), (2, 107879445488), (4, 53939722744), (8, 26969861372), (16, 13484930686), (19, 11355731104), (32, 6742465343), (38, 5677865552), (76, 2838932776), (152, 1419466388), (304, 709733194), (608, 354866597), (1627, 132611488), (3254, 66305744), (6508, 33152872), (13016, 16576436), (26032, 8288218), (30913, 6979552), (52064, 4144109), (61826, 3489776), (123652, 1744888), (218111, 989216), (247304, 872444), (436222, 494608)]