18215736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9857}}^1$

素因数の和:9884

約数の個数: 64

約数和(自身を含む): 56782080

約数和(自身を除く): 38566344

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 9857, 19714, 29571, 39428, 59142, 68999, 78856, 108427, 118284, 137998, 206997, 216854, 236568, 275996, 325281, 413994, 433708, 551992, 650562, 758989, 827988, 867416, 1301124, 1517978, 1655976, 2276967, 2602248, 3035956, 4553934, 6071912, 9107868, 18215736]

約数ペア:

[(1, 18215736), (2, 9107868), (3, 6071912), (4, 4553934), (6, 3035956), (7, 2602248), (8, 2276967), (11, 1655976), (12, 1517978), (14, 1301124), (21, 867416), (22, 827988), (24, 758989), (28, 650562), (33, 551992), (42, 433708), (44, 413994), (56, 325281), (66, 275996), (77, 236568), (84, 216854), (88, 206997), (132, 137998), (154, 118284), (168, 108427), (231, 78856), (264, 68999), (308, 59142), (462, 39428), (616, 29571), (924, 19714), (1848, 9857)]