16880424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 47139840

約数和(自身を除く): 30259416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1487, 1892, 2838, 2974, 3784, 4461, 5676, 5948, 8922, 11352, 11896, 16357, 17844, 32714, 35688, 49071, 63941, 65428, 98142, 127882, 130856, 191823, 196284, 255764, 383646, 392568, 511528, 703351, 767292, 1406702, 1534584, 2110053, 2813404, 4220106, 5626808, 8440212, 16880424]

約数ペア:

[(1, 16880424), (2, 8440212), (3, 5626808), (4, 4220106), (6, 2813404), (8, 2110053), (11, 1534584), (12, 1406702), (22, 767292), (24, 703351), (33, 511528), (43, 392568), (44, 383646), (66, 255764), (86, 196284), (88, 191823), (129, 130856), (132, 127882), (172, 98142), (258, 65428), (264, 63941), (344, 49071), (473, 35688), (516, 32714), (946, 17844), (1032, 16357), (1419, 11896), (1487, 11352), (1892, 8922), (2838, 5948), (2974, 5676), (3784, 4461)]