13257664

素因数分解:

$2^6\times 7^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 56

約数和(自身を含む): 30467808

約数和(自身を除く): 17210144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 202, 224, 293, 404, 448, 586, 707, 808, 1172, 1414, 1616, 2051, 2344, 2828, 3232, 4102, 4688, 5656, 6464, 8204, 9376, 11312, 16408, 18752, 22624, 29593, 32816, 45248, 59186, 65632, 118372, 131264, 207151, 236744, 414302, 473488, 828604, 946976, 1657208, 1893952, 3314416, 6628832, 13257664]

約数ペア:

[(1, 13257664), (2, 6628832), (4, 3314416), (7, 1893952), (8, 1657208), (14, 946976), (16, 828604), (28, 473488), (32, 414302), (56, 236744), (64, 207151), (101, 131264), (112, 118372), (202, 65632), (224, 59186), (293, 45248), (404, 32816), (448, 29593), (586, 22624), (707, 18752), (808, 16408), (1172, 11312), (1414, 9376), (1616, 8204), (2051, 6464), (2344, 5656), (2828, 4688), (3232, 4102)]