15721573148

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{207551}}^1$

素因数の和:208237

約数の個数: 24

約数和(自身を含む): 28505191680

約数和(自身を除く): 12783618532

約数列:

[1, 2, 4, 29, 58, 116, 653, 1306, 2612, 18937, 37874, 75748, 207551, 415102, 830204, 6018979, 12037958, 24075916, 135530803, 271061606, 542123212, 3930393287, 7860786574, 15721573148]

約数ペア:

[(1, 15721573148), (2, 7860786574), (4, 3930393287), (29, 542123212), (58, 271061606), (116, 135530803), (653, 24075916), (1306, 12037958), (2612, 6018979), (18937, 830204), (37874, 415102), (75748, 207551)]