15661644752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{55001}}^1$

素因数の和:55096

約数の個数: 60

約数和(自身を含む): 33586311276

約数和(自身を除く): 17924666524

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1369, 1924, 2738, 3848, 5476, 7696, 10952, 17797, 21904, 35594, 55001, 71188, 110002, 142376, 220004, 284752, 440008, 715013, 880016, 1430026, 2035037, 2860052, 4070074, 5720104, 8140148, 11440208, 16280296, 26455481, 32560592, 52910962, 75296369, 105821924, 150592738, 211643848, 301185476, 423287696, 602370952, 978852797, 1204741904, 1957705594, 3915411188, 7830822376, 15661644752]

約数ペア:

[(1, 15661644752), (2, 7830822376), (4, 3915411188), (8, 1957705594), (13, 1204741904), (16, 978852797), (26, 602370952), (37, 423287696), (52, 301185476), (74, 211643848), (104, 150592738), (148, 105821924), (208, 75296369), (296, 52910962), (481, 32560592), (592, 26455481), (962, 16280296), (1369, 11440208), (1924, 8140148), (2738, 5720104), (3848, 4070074), (5476, 2860052), (7696, 2035037), (10952, 1430026), (17797, 880016), (21904, 715013), (35594, 440008), (55001, 284752), (71188, 220004), (110002, 142376)]