18623472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 56305920

約数和(自身を除く): 37682448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1289, 1806, 2064, 2408, 2578, 3612, 3867, 4816, 5156, 7224, 7734, 9023, 10312, 14448, 15468, 18046, 20624, 27069, 30936, 36092, 54138, 55427, 61872, 72184, 108276, 110854, 144368, 166281, 216552, 221708, 332562, 387989, 433104, 443416, 665124, 775978, 886832, 1163967, 1330248, 1551956, 2327934, 2660496, 3103912, 4655868, 6207824, 9311736, 18623472]

約数ペア:

[(1, 18623472), (2, 9311736), (3, 6207824), (4, 4655868), (6, 3103912), (7, 2660496), (8, 2327934), (12, 1551956), (14, 1330248), (16, 1163967), (21, 886832), (24, 775978), (28, 665124), (42, 443416), (43, 433104), (48, 387989), (56, 332562), (84, 221708), (86, 216552), (112, 166281), (129, 144368), (168, 110854), (172, 108276), (258, 72184), (301, 61872), (336, 55427), (344, 54138), (516, 36092), (602, 30936), (688, 27069), (903, 20624), (1032, 18046), (1204, 15468), (1289, 14448), (1806, 10312), (2064, 9023), (2408, 7734), (2578, 7224), (3612, 5156), (3867, 4816)]