16855528044

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{643439}}^1$

素因数の和:643542

約数の個数: 48

約数和(自身を含む): 41077209600

約数和(自身を除く): 24221681556

約数列:

[1, 2, 3, 4, 6, 12, 37, 59, 74, 111, 118, 148, 177, 222, 236, 354, 444, 708, 2183, 4366, 6549, 8732, 13098, 26196, 643439, 1286878, 1930317, 2573756, 3860634, 7721268, 23807243, 37962901, 47614486, 71421729, 75925802, 95228972, 113888703, 142843458, 151851604, 227777406, 285686916, 455554812, 1404627337, 2809254674, 4213882011, 5618509348, 8427764022, 16855528044]

約数ペア:

[(1, 16855528044), (2, 8427764022), (3, 5618509348), (4, 4213882011), (6, 2809254674), (12, 1404627337), (37, 455554812), (59, 285686916), (74, 227777406), (111, 151851604), (118, 142843458), (148, 113888703), (177, 95228972), (222, 75925802), (236, 71421729), (354, 47614486), (444, 37962901), (708, 23807243), (2183, 7721268), (4366, 3860634), (6549, 2573756), (8732, 1930317), (13098, 1286878), (26196, 643439)]