16484778

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{6991}}^1$

素因数の和:7130

約数の個数: 24

約数和(自身を含む): 35994816

約数和(自身を除く): 19510038

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 6991, 13982, 20973, 41946, 62919, 125838, 915821, 1831642, 2747463, 5494926, 8242389, 16484778]

約数ペア:

[(1, 16484778), (2, 8242389), (3, 5494926), (6, 2747463), (9, 1831642), (18, 915821), (131, 125838), (262, 62919), (393, 41946), (786, 20973), (1179, 13982), (2358, 6991)]