13012043912

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{15391}}^1$

素因数の和:15922

約数の個数: 64

約数和(自身を含む): 28843376640

約数和(自身を除く): 15831332728

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 487, 868, 974, 1736, 1948, 3409, 3896, 6818, 13636, 15097, 15391, 27272, 30194, 30782, 60388, 61564, 105679, 107737, 120776, 123128, 211358, 215474, 422716, 430948, 477121, 845432, 861896, 954242, 1908484, 3339847, 3816968, 6679694, 7495417, 13359388, 14990834, 26718776, 29981668, 52467919, 59963336, 104935838, 209871676, 232357927, 419743352, 464715854, 929431708, 1626505489, 1858863416, 3253010978, 6506021956, 13012043912]

約数ペア:

[(1, 13012043912), (2, 6506021956), (4, 3253010978), (7, 1858863416), (8, 1626505489), (14, 929431708), (28, 464715854), (31, 419743352), (56, 232357927), (62, 209871676), (124, 104935838), (217, 59963336), (248, 52467919), (434, 29981668), (487, 26718776), (868, 14990834), (974, 13359388), (1736, 7495417), (1948, 6679694), (3409, 3816968), (3896, 3339847), (6818, 1908484), (13636, 954242), (15097, 861896), (15391, 845432), (27272, 477121), (30194, 430948), (30782, 422716), (60388, 215474), (61564, 211358), (105679, 123128), (107737, 120776)]