15741558392

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2729119}}^1$

素因数の和:2729235

約数の個数: 32

約数和(自身を含む): 34059417600

約数和(自身を除く): 18317859208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 2729119, 5458238, 10916476, 19103833, 21832952, 38207666, 76415332, 152830664, 281099257, 562198514, 1124397028, 1967694799, 2248794056, 3935389598, 7870779196, 15741558392]

約数ペア:

[(1, 15741558392), (2, 7870779196), (4, 3935389598), (7, 2248794056), (8, 1967694799), (14, 1124397028), (28, 562198514), (56, 281099257), (103, 152830664), (206, 76415332), (412, 38207666), (721, 21832952), (824, 19103833), (1442, 10916476), (2884, 5458238), (5768, 2729119)]