56100016

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1949}}^1$

素因数の和:2221

約数の個数: 40

約数和(自身を含む): 124768800

約数和(自身を除く): 68668784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 1949, 2056, 3598, 3898, 4112, 7196, 7796, 13643, 14392, 15592, 27286, 28784, 31184, 54572, 109144, 218288, 500893, 1001786, 2003572, 3506251, 4007144, 7012502, 8014288, 14025004, 28050008, 56100016]

約数ペア:

[(1, 56100016), (2, 28050008), (4, 14025004), (7, 8014288), (8, 7012502), (14, 4007144), (16, 3506251), (28, 2003572), (56, 1001786), (112, 500893), (257, 218288), (514, 109144), (1028, 54572), (1799, 31184), (1949, 28784), (2056, 27286), (3598, 15592), (3898, 14392), (4112, 13643), (7196, 7796)]