12715956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 35459424

約数和(自身を除く): 22743468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 163, 197, 198, 326, 394, 396, 489, 591, 652, 788, 978, 1182, 1467, 1773, 1793, 1956, 2167, 2364, 2934, 3546, 3586, 4334, 5379, 5868, 6501, 7092, 7172, 8668, 10758, 13002, 16137, 19503, 21516, 26004, 32111, 32274, 39006, 64222, 64548, 78012, 96333, 128444, 192666, 288999, 353221, 385332, 577998, 706442, 1059663, 1155996, 1412884, 2119326, 3178989, 4238652, 6357978, 12715956]

約数ペア:

[(1, 12715956), (2, 6357978), (3, 4238652), (4, 3178989), (6, 2119326), (9, 1412884), (11, 1155996), (12, 1059663), (18, 706442), (22, 577998), (33, 385332), (36, 353221), (44, 288999), (66, 192666), (99, 128444), (132, 96333), (163, 78012), (197, 64548), (198, 64222), (326, 39006), (394, 32274), (396, 32111), (489, 26004), (591, 21516), (652, 19503), (788, 16137), (978, 13002), (1182, 10758), (1467, 8668), (1773, 7172), (1793, 7092), (1956, 6501), (2167, 5868), (2364, 5379), (2934, 4334), (3546, 3586)]