15489916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3347}}^1$

素因数の和:3453

約数の個数: 24

約数和(自身を含む): 29529360

約数和(自身を除く): 14039444

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 3347, 4628, 6694, 13388, 43511, 87022, 174044, 297883, 595766, 1191532, 3872479, 7744958, 15489916]

約数ペア:

[(1, 15489916), (2, 7744958), (4, 3872479), (13, 1191532), (26, 595766), (52, 297883), (89, 174044), (178, 87022), (356, 43511), (1157, 13388), (2314, 6694), (3347, 4628)]