6551208208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{109391}}^1$

素因数の和:109615

約数の個数: 40

約数和(自身を含む): 13428961920

約数和(自身を除く): 6877753712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1576, 3152, 3743, 7486, 14972, 29944, 59888, 109391, 218782, 437564, 875128, 1750256, 2078429, 4156858, 8313716, 16627432, 21550027, 33254864, 43100054, 86200108, 172400216, 344800432, 409450513, 818901026, 1637802052, 3275604104, 6551208208]

約数ペア:

[(1, 6551208208), (2, 3275604104), (4, 1637802052), (8, 818901026), (16, 409450513), (19, 344800432), (38, 172400216), (76, 86200108), (152, 43100054), (197, 33254864), (304, 21550027), (394, 16627432), (788, 8313716), (1576, 4156858), (3152, 2078429), (3743, 1750256), (7486, 875128), (14972, 437564), (29944, 218782), (59888, 109391)]