2478156264

素因数分解:

$2^3\times 3^2\times {\mathrm{2221}}^1\times {\mathrm{15497}}^1$

素因数の和:17730

約数の個数: 48

約数和(自身を含む): 6715128420

約数和(自身を除く): 4236972156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2221, 4442, 6663, 8884, 13326, 15497, 17768, 19989, 26652, 30994, 39978, 46491, 53304, 61988, 79956, 92982, 123976, 139473, 159912, 185964, 278946, 371928, 557892, 1115784, 34418837, 68837674, 103256511, 137675348, 206513022, 275350696, 309769533, 413026044, 619539066, 826052088, 1239078132, 2478156264]

約数ペア:

[(1, 2478156264), (2, 1239078132), (3, 826052088), (4, 619539066), (6, 413026044), (8, 309769533), (9, 275350696), (12, 206513022), (18, 137675348), (24, 103256511), (36, 68837674), (72, 34418837), (2221, 1115784), (4442, 557892), (6663, 371928), (8884, 278946), (13326, 185964), (15497, 159912), (17768, 139473), (19989, 123976), (26652, 92982), (30994, 79956), (39978, 61988), (46491, 53304)]