13770276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 34978944

約数和(自身を除く): 21208668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 857, 1236, 1339, 1714, 2571, 2678, 3428, 4017, 5142, 5356, 8034, 10284, 11141, 16068, 22282, 33423, 44564, 66846, 88271, 133692, 176542, 264813, 353084, 529626, 1059252, 1147523, 2295046, 3442569, 4590092, 6885138, 13770276]

約数ペア:

[(1, 13770276), (2, 6885138), (3, 4590092), (4, 3442569), (6, 2295046), (12, 1147523), (13, 1059252), (26, 529626), (39, 353084), (52, 264813), (78, 176542), (103, 133692), (156, 88271), (206, 66846), (309, 44564), (412, 33423), (618, 22282), (857, 16068), (1236, 11141), (1339, 10284), (1714, 8034), (2571, 5356), (2678, 5142), (3428, 4017)]