13248516

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 32405184

約数和(自身を除く): 19156668

約数列:

[1, 2, 3, 4, 6, 12, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 444, 563, 636, 1126, 1689, 1961, 2252, 3378, 3922, 5883, 6756, 7844, 11766, 20831, 23532, 29839, 41662, 59678, 62493, 83324, 89517, 119356, 124986, 179034, 249972, 358068, 1104043, 2208086, 3312129, 4416172, 6624258, 13248516]

約数ペア:

[(1, 13248516), (2, 6624258), (3, 4416172), (4, 3312129), (6, 2208086), (12, 1104043), (37, 358068), (53, 249972), (74, 179034), (106, 124986), (111, 119356), (148, 89517), (159, 83324), (212, 62493), (222, 59678), (318, 41662), (444, 29839), (563, 23532), (636, 20831), (1126, 11766), (1689, 7844), (1961, 6756), (2252, 5883), (3378, 3922)]