15663451888

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2087347}}^1$

素因数の和:2087429

約数の個数: 40

約数和(自身を含む): 35201036672

約数和(自身を除く): 19537584784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 2087347, 4174694, 8349388, 14611429, 16698776, 29222858, 33397552, 58445716, 116891432, 139852249, 233782864, 279704498, 559408996, 978965743, 1118817992, 1957931486, 2237635984, 3915862972, 7831725944, 15663451888]

約数ペア:

[(1, 15663451888), (2, 7831725944), (4, 3915862972), (7, 2237635984), (8, 1957931486), (14, 1118817992), (16, 978965743), (28, 559408996), (56, 279704498), (67, 233782864), (112, 139852249), (134, 116891432), (268, 58445716), (469, 33397552), (536, 29222858), (938, 16698776), (1072, 14611429), (1876, 8349388), (3752, 4174694), (7504, 2087347)]