15752968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 21571832

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 107, 154, 214, 239, 308, 428, 478, 616, 749, 856, 956, 1177, 1498, 1673, 1912, 2354, 2629, 2996, 3346, 4708, 5258, 5992, 6692, 8239, 9416, 10516, 13384, 16478, 18403, 21032, 25573, 32956, 36806, 51146, 65912, 73612, 102292, 147224, 179011, 204584, 281303, 358022, 562606, 716044, 1125212, 1432088, 1969121, 2250424, 3938242, 7876484, 15752968]

約数ペア:

[(1, 15752968), (2, 7876484), (4, 3938242), (7, 2250424), (8, 1969121), (11, 1432088), (14, 1125212), (22, 716044), (28, 562606), (44, 358022), (56, 281303), (77, 204584), (88, 179011), (107, 147224), (154, 102292), (214, 73612), (239, 65912), (308, 51146), (428, 36806), (478, 32956), (616, 25573), (749, 21032), (856, 18403), (956, 16478), (1177, 13384), (1498, 10516), (1673, 9416), (1912, 8239), (2354, 6692), (2629, 5992), (2996, 5258), (3346, 4708)]