16407768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 45239040

約数和(自身を除く): 28831272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1223, 1677, 2236, 2446, 3354, 3669, 4472, 4892, 6708, 7338, 9784, 13416, 14676, 15899, 29352, 31798, 47697, 52589, 63596, 95394, 105178, 127192, 157767, 190788, 210356, 315534, 381576, 420712, 631068, 683657, 1262136, 1367314, 2050971, 2734628, 4101942, 5469256, 8203884, 16407768]

約数ペア:

[(1, 16407768), (2, 8203884), (3, 5469256), (4, 4101942), (6, 2734628), (8, 2050971), (12, 1367314), (13, 1262136), (24, 683657), (26, 631068), (39, 420712), (43, 381576), (52, 315534), (78, 210356), (86, 190788), (104, 157767), (129, 127192), (156, 105178), (172, 95394), (258, 63596), (312, 52589), (344, 47697), (516, 31798), (559, 29352), (1032, 15899), (1118, 14676), (1223, 13416), (1677, 9784), (2236, 7338), (2446, 6708), (3354, 4892), (3669, 4472)]