15754674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 35852544

約数和(自身を除く): 20097870

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 53, 74, 78, 103, 106, 111, 159, 206, 222, 309, 318, 481, 618, 689, 962, 1339, 1378, 1443, 1961, 2067, 2678, 2886, 3811, 3922, 4017, 4134, 5459, 5883, 7622, 8034, 10918, 11433, 11766, 16377, 22866, 25493, 32754, 49543, 50986, 70967, 76479, 99086, 141934, 148629, 152958, 201983, 212901, 297258, 403966, 425802, 605949, 1211898, 2625779, 5251558, 7877337, 15754674]

約数ペア:

[(1, 15754674), (2, 7877337), (3, 5251558), (6, 2625779), (13, 1211898), (26, 605949), (37, 425802), (39, 403966), (53, 297258), (74, 212901), (78, 201983), (103, 152958), (106, 148629), (111, 141934), (159, 99086), (206, 76479), (222, 70967), (309, 50986), (318, 49543), (481, 32754), (618, 25493), (689, 22866), (962, 16377), (1339, 11766), (1378, 11433), (1443, 10918), (1961, 8034), (2067, 7622), (2678, 5883), (2886, 5459), (3811, 4134), (3922, 4017)]