16404767244

素因数分解:

$2^2\times 3^3\times {\mathrm{401}}^1\times {\mathrm{378793}}^1$

素因数の和:379207

約数の個数: 48

約数和(自身を含む): 42637052640

約数和(自身を除く): 26232285396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 401, 802, 1203, 1604, 2406, 3609, 4812, 7218, 10827, 14436, 21654, 43308, 378793, 757586, 1136379, 1515172, 2272758, 3409137, 4545516, 6818274, 10227411, 13636548, 20454822, 40909644, 151895993, 303791986, 455687979, 607583972, 911375958, 1367063937, 1822751916, 2734127874, 4101191811, 5468255748, 8202383622, 16404767244]

約数ペア:

[(1, 16404767244), (2, 8202383622), (3, 5468255748), (4, 4101191811), (6, 2734127874), (9, 1822751916), (12, 1367063937), (18, 911375958), (27, 607583972), (36, 455687979), (54, 303791986), (108, 151895993), (401, 40909644), (802, 20454822), (1203, 13636548), (1604, 10227411), (2406, 6818274), (3609, 4545516), (4812, 3409137), (7218, 2272758), (10827, 1515172), (14436, 1136379), (21654, 757586), (43308, 378793)]