16741984

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2459

約数の個数: 48

約数和(自身を含む): 38900736

約数和(自身を除く): 22158752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2411, 3472, 4822, 6944, 9644, 16877, 19288, 33754, 38576, 67508, 74741, 77152, 135016, 149482, 270032, 298964, 523187, 540064, 597928, 1046374, 1195856, 2092748, 2391712, 4185496, 8370992, 16741984]

約数ペア:

[(1, 16741984), (2, 8370992), (4, 4185496), (7, 2391712), (8, 2092748), (14, 1195856), (16, 1046374), (28, 597928), (31, 540064), (32, 523187), (56, 298964), (62, 270032), (112, 149482), (124, 135016), (217, 77152), (224, 74741), (248, 67508), (434, 38576), (496, 33754), (868, 19288), (992, 16877), (1736, 9644), (2411, 6944), (3472, 4822)]