25431912

素因数分解:

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

素因数の和:383

約数の個数: 96

約数和(自身を含む): 75984480

約数和(自身を除く): 50552568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 163, 197, 198, 264, 326, 394, 396, 489, 591, 652, 788, 792, 978, 1182, 1304, 1467, 1576, 1773, 1793, 1956, 2167, 2364, 2934, 3546, 3586, 3912, 4334, 4728, 5379, 5868, 6501, 7092, 7172, 8668, 10758, 11736, 13002, 14184, 14344, 16137, 17336, 19503, 21516, 26004, 32111, 32274, 39006, 43032, 52008, 64222, 64548, 78012, 96333, 128444, 129096, 156024, 192666, 256888, 288999, 353221, 385332, 577998, 706442, 770664, 1059663, 1155996, 1412884, 2119326, 2311992, 2825768, 3178989, 4238652, 6357978, 8477304, 12715956, 25431912]

約数ペア:

[(1, 25431912), (2, 12715956), (3, 8477304), (4, 6357978), (6, 4238652), (8, 3178989), (9, 2825768), (11, 2311992), (12, 2119326), (18, 1412884), (22, 1155996), (24, 1059663), (33, 770664), (36, 706442), (44, 577998), (66, 385332), (72, 353221), (88, 288999), (99, 256888), (132, 192666), (163, 156024), (197, 129096), (198, 128444), (264, 96333), (326, 78012), (394, 64548), (396, 64222), (489, 52008), (591, 43032), (652, 39006), (788, 32274), (792, 32111), (978, 26004), (1182, 21516), (1304, 19503), (1467, 17336), (1576, 16137), (1773, 14344), (1793, 14184), (1956, 13002), (2167, 11736), (2364, 10758), (2934, 8668), (3546, 7172), (3586, 7092), (3912, 6501), (4334, 5868), (4728, 5379)]