15705445756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3922439}}^1$

素因数の和:3922474

約数の個数: 48

約数和(自身を含む): 36902315520

約数和(自身を除く): 21196869764

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 3922439, 7844878, 15689756, 27457073, 43146829, 50991707, 54914146, 86293658, 101983414, 109828292, 172587316, 203966828, 302027803, 356941949, 560908777, 604055606, 713883898, 1121817554, 1208111212, 1427767796, 2243635108, 3926361439, 7852722878, 15705445756]

約数ペア:

[(1, 15705445756), (2, 7852722878), (4, 3926361439), (7, 2243635108), (11, 1427767796), (13, 1208111212), (14, 1121817554), (22, 713883898), (26, 604055606), (28, 560908777), (44, 356941949), (52, 302027803), (77, 203966828), (91, 172587316), (143, 109828292), (154, 101983414), (182, 86293658), (286, 54914146), (308, 50991707), (364, 43146829), (572, 27457073), (1001, 15689756), (2002, 7844878), (4004, 3922439)]