15426516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1783}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 41560064

約数和(自身を除く): 26133548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 1783, 2163, 2884, 3566, 4326, 5349, 7132, 8652, 10698, 12481, 21396, 24962, 37443, 49924, 74886, 149772, 183649, 367298, 550947, 734596, 1101894, 1285543, 2203788, 2571086, 3856629, 5142172, 7713258, 15426516]

約数ペア:

[(1, 15426516), (2, 7713258), (3, 5142172), (4, 3856629), (6, 2571086), (7, 2203788), (12, 1285543), (14, 1101894), (21, 734596), (28, 550947), (42, 367298), (84, 183649), (103, 149772), (206, 74886), (309, 49924), (412, 37443), (618, 24962), (721, 21396), (1236, 12481), (1442, 10698), (1783, 8652), (2163, 7132), (2884, 5349), (3566, 4326)]