15380304

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4513}}^1$

素因数の和:4595

約数の個数: 40

約数和(自身を含む): 40300992

約数和(自身を除く): 24920688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 4513, 9026, 13539, 18052, 27078, 36104, 54156, 72208, 108312, 216624, 320423, 640846, 961269, 1281692, 1922538, 2563384, 3845076, 5126768, 7690152, 15380304]

約数ペア:

[(1, 15380304), (2, 7690152), (3, 5126768), (4, 3845076), (6, 2563384), (8, 1922538), (12, 1281692), (16, 961269), (24, 640846), (48, 320423), (71, 216624), (142, 108312), (213, 72208), (284, 54156), (426, 36104), (568, 27078), (852, 18052), (1136, 13539), (1704, 9026), (3408, 4513)]