23847728

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{16747}}^1$

素因数の和:16844

約数の個数: 20

約数和(自身を含む): 46726920

約数和(自身を除く): 22879192

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 16747, 33494, 66988, 133976, 267952, 1490483, 2980966, 5961932, 11923864, 23847728]

約数ペア:

[(1, 23847728), (2, 11923864), (4, 5961932), (8, 2980966), (16, 1490483), (89, 267952), (178, 133976), (356, 66988), (712, 33494), (1424, 16747)]