13215272

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5021}}^1$

素因数の和:5081

約数の個数: 32

約数和(自身を含む): 28926720

約数和(自身を除く): 15711448

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 5021, 10042, 20084, 35147, 40168, 70294, 140588, 235987, 281176, 471974, 943948, 1651909, 1887896, 3303818, 6607636, 13215272]

約数ペア:

[(1, 13215272), (2, 6607636), (4, 3303818), (7, 1887896), (8, 1651909), (14, 943948), (28, 471974), (47, 281176), (56, 235987), (94, 140588), (188, 70294), (329, 40168), (376, 35147), (658, 20084), (1316, 10042), (2632, 5021)]