15767420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 34933248

約数和(自身を除く): 19165828

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 151, 227, 230, 302, 454, 460, 604, 755, 908, 1135, 1510, 2270, 3020, 3473, 4540, 5221, 6946, 10442, 13892, 17365, 20884, 26105, 34277, 34730, 52210, 68554, 69460, 104420, 137108, 171385, 342770, 685540, 788371, 1576742, 3153484, 3941855, 7883710, 15767420]

約数ペア:

[(1, 15767420), (2, 7883710), (4, 3941855), (5, 3153484), (10, 1576742), (20, 788371), (23, 685540), (46, 342770), (92, 171385), (115, 137108), (151, 104420), (227, 69460), (230, 68554), (302, 52210), (454, 34730), (460, 34277), (604, 26105), (755, 20884), (908, 17365), (1135, 13892), (1510, 10442), (2270, 6946), (3020, 5221), (3473, 4540)]