18479328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 56173824

約数和(自身を除く): 37694496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 107, 112, 168, 214, 224, 257, 321, 336, 428, 514, 642, 672, 749, 771, 856, 1028, 1284, 1498, 1542, 1712, 1799, 2056, 2247, 2568, 2996, 3084, 3424, 3598, 4112, 4494, 5136, 5397, 5992, 6168, 7196, 8224, 8988, 10272, 10794, 11984, 12336, 14392, 17976, 21588, 23968, 24672, 27499, 28784, 35952, 43176, 54998, 57568, 71904, 82497, 86352, 109996, 164994, 172704, 192493, 219992, 329988, 384986, 439984, 577479, 659976, 769972, 879968, 1154958, 1319952, 1539944, 2309916, 2639904, 3079888, 4619832, 6159776, 9239664, 18479328]

約数ペア:

[(1, 18479328), (2, 9239664), (3, 6159776), (4, 4619832), (6, 3079888), (7, 2639904), (8, 2309916), (12, 1539944), (14, 1319952), (16, 1154958), (21, 879968), (24, 769972), (28, 659976), (32, 577479), (42, 439984), (48, 384986), (56, 329988), (84, 219992), (96, 192493), (107, 172704), (112, 164994), (168, 109996), (214, 86352), (224, 82497), (257, 71904), (321, 57568), (336, 54998), (428, 43176), (514, 35952), (642, 28784), (672, 27499), (749, 24672), (771, 23968), (856, 21588), (1028, 17976), (1284, 14392), (1498, 12336), (1542, 11984), (1712, 10794), (1799, 10272), (2056, 8988), (2247, 8224), (2568, 7196), (2996, 6168), (3084, 5992), (3424, 5397), (3598, 5136), (4112, 4494)]