16321872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1616

約数の個数: 80

約数和(自身を含む): 49774592

約数和(自身を除く): 33452720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1567, 1736, 2604, 3134, 3472, 4701, 5208, 6268, 9402, 10416, 10969, 12536, 18804, 21938, 25072, 32907, 37608, 43876, 48577, 65814, 75216, 87752, 97154, 131628, 145731, 175504, 194308, 263256, 291462, 340039, 388616, 526512, 582924, 680078, 777232, 1020117, 1165848, 1360156, 2040234, 2331696, 2720312, 4080468, 5440624, 8160936, 16321872]

約数ペア:

[(1, 16321872), (2, 8160936), (3, 5440624), (4, 4080468), (6, 2720312), (7, 2331696), (8, 2040234), (12, 1360156), (14, 1165848), (16, 1020117), (21, 777232), (24, 680078), (28, 582924), (31, 526512), (42, 388616), (48, 340039), (56, 291462), (62, 263256), (84, 194308), (93, 175504), (112, 145731), (124, 131628), (168, 97154), (186, 87752), (217, 75216), (248, 65814), (336, 48577), (372, 43876), (434, 37608), (496, 32907), (651, 25072), (744, 21938), (868, 18804), (1302, 12536), (1488, 10969), (1567, 10416), (1736, 9402), (2604, 6268), (3134, 5208), (3472, 4701)]