15078868

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:844

約数の個数: 36

約数和(自身を含む): 31026240

約数和(自身を除く): 15947372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 719, 749, 1438, 1498, 2876, 2996, 5033, 5243, 10066, 10486, 20132, 20972, 35231, 70462, 76933, 140924, 153866, 307732, 538531, 1077062, 2154124, 3769717, 7539434, 15078868]

約数ペア:

[(1, 15078868), (2, 7539434), (4, 3769717), (7, 2154124), (14, 1077062), (28, 538531), (49, 307732), (98, 153866), (107, 140924), (196, 76933), (214, 70462), (428, 35231), (719, 20972), (749, 20132), (1438, 10486), (1498, 10066), (2876, 5243), (2996, 5033)]