13191464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{887}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 29250720

約数和(自身を除く): 16059256

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 887, 1144, 1352, 1774, 1859, 3548, 3718, 7096, 7436, 9757, 11531, 14872, 19514, 23062, 39028, 46124, 78056, 92248, 126841, 149903, 253682, 299806, 507364, 599612, 1014728, 1199224, 1648933, 3297866, 6595732, 13191464]

約数ペア:

[(1, 13191464), (2, 6595732), (4, 3297866), (8, 1648933), (11, 1199224), (13, 1014728), (22, 599612), (26, 507364), (44, 299806), (52, 253682), (88, 149903), (104, 126841), (143, 92248), (169, 78056), (286, 46124), (338, 39028), (572, 23062), (676, 19514), (887, 14872), (1144, 11531), (1352, 9757), (1774, 7436), (1859, 7096), (3548, 3718)]