15215856

素因数分解:

$2^4\times 3^1\times {\mathrm{359}}^1\times {\mathrm{883}}^1$

素因数の和:1253

約数の個数: 40

約数和(自身を含む): 39461760

約数和(自身を除く): 24245904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 359, 718, 883, 1077, 1436, 1766, 2154, 2649, 2872, 3532, 4308, 5298, 5744, 7064, 8616, 10596, 14128, 17232, 21192, 42384, 316997, 633994, 950991, 1267988, 1901982, 2535976, 3803964, 5071952, 7607928, 15215856]

約数ペア:

[(1, 15215856), (2, 7607928), (3, 5071952), (4, 3803964), (6, 2535976), (8, 1901982), (12, 1267988), (16, 950991), (24, 633994), (48, 316997), (359, 42384), (718, 21192), (883, 17232), (1077, 14128), (1436, 10596), (1766, 8616), (2154, 7064), (2649, 5744), (2872, 5298), (3532, 4308)]