15741874876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{920147}}^1$

素因数の和:920218

約数の個数: 48

約数和(自身を含む): 34627009536

約数和(自身を除く): 18885134660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 17108, 920147, 1840294, 3680588, 6441029, 11961911, 12882058, 23923822, 25764116, 43246909, 47847644, 83733377, 86493818, 167466754, 172987636, 302728363, 334933508, 562209817, 605456726, 1124419634, 1210913452, 2248839268, 3935468719, 7870937438, 15741874876]

約数ペア:

[(1, 15741874876), (2, 7870937438), (4, 3935468719), (7, 2248839268), (13, 1210913452), (14, 1124419634), (26, 605456726), (28, 562209817), (47, 334933508), (52, 302728363), (91, 172987636), (94, 167466754), (182, 86493818), (188, 83733377), (329, 47847644), (364, 43246909), (611, 25764116), (658, 23923822), (1222, 12882058), (1316, 11961911), (2444, 6441029), (4277, 3680588), (8554, 1840294), (17108, 920147)]