12620055664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{85243}}^1$

素因数の和:85757

約数の個数: 40

約数和(自身を含む): 25791424640

約数和(自身を除く): 13171368976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 487, 974, 1948, 3896, 7792, 9253, 18506, 37012, 74024, 85243, 148048, 170486, 340972, 681944, 1363888, 1619617, 3239234, 6478468, 12956936, 25913872, 41513341, 83026682, 166053364, 332106728, 664213456, 788753479, 1577506958, 3155013916, 6310027832, 12620055664]

約数ペア:

[(1, 12620055664), (2, 6310027832), (4, 3155013916), (8, 1577506958), (16, 788753479), (19, 664213456), (38, 332106728), (76, 166053364), (152, 83026682), (304, 41513341), (487, 25913872), (974, 12956936), (1948, 6478468), (3896, 3239234), (7792, 1619617), (9253, 1363888), (18506, 681944), (37012, 340972), (74024, 170486), (85243, 148048)]