16863516

素因数分解:

$2^2\times 3^2\times {\mathrm{353}}^1\times {\mathrm{1327}}^1$

素因数の和:1690

約数の個数: 36

約数和(自身を含む): 42780192

約数和(自身を除く): 25916676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353, 706, 1059, 1327, 1412, 2118, 2654, 3177, 3981, 4236, 5308, 6354, 7962, 11943, 12708, 15924, 23886, 47772, 468431, 936862, 1405293, 1873724, 2810586, 4215879, 5621172, 8431758, 16863516]

約数ペア:

[(1, 16863516), (2, 8431758), (3, 5621172), (4, 4215879), (6, 2810586), (9, 1873724), (12, 1405293), (18, 936862), (36, 468431), (353, 47772), (706, 23886), (1059, 15924), (1327, 12708), (1412, 11943), (2118, 7962), (2654, 6354), (3177, 5308), (3981, 4236)]