16915836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{727}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 45334016

約数和(自身を除く): 28418180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 277, 554, 727, 831, 1108, 1454, 1662, 1939, 2181, 2908, 3324, 3878, 4362, 5089, 5817, 7756, 8724, 10178, 11634, 15267, 20356, 23268, 30534, 61068, 201379, 402758, 604137, 805516, 1208274, 1409653, 2416548, 2819306, 4228959, 5638612, 8457918, 16915836]

約数ペア:

[(1, 16915836), (2, 8457918), (3, 5638612), (4, 4228959), (6, 2819306), (7, 2416548), (12, 1409653), (14, 1208274), (21, 805516), (28, 604137), (42, 402758), (84, 201379), (277, 61068), (554, 30534), (727, 23268), (831, 20356), (1108, 15267), (1454, 11634), (1662, 10178), (1939, 8724), (2181, 7756), (2908, 5817), (3324, 5089), (3878, 4362)]