27425008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1669}}^1$

素因数の和:1769

約数の個数: 40

約数和(自身を含む): 57982400

約数和(自身を除く): 30557392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 1669, 2054, 3338, 4108, 6676, 8216, 13352, 16432, 21697, 26704, 43394, 86788, 131851, 173576, 263702, 347152, 527404, 1054808, 1714063, 2109616, 3428126, 6856252, 13712504, 27425008]

約数ペア:

[(1, 27425008), (2, 13712504), (4, 6856252), (8, 3428126), (13, 2109616), (16, 1714063), (26, 1054808), (52, 527404), (79, 347152), (104, 263702), (158, 173576), (208, 131851), (316, 86788), (632, 43394), (1027, 26704), (1264, 21697), (1669, 16432), (2054, 13352), (3338, 8216), (4108, 6676)]