11815518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 28449792

約数和(自身を除く): 16634274

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 47, 66, 78, 94, 141, 143, 282, 286, 293, 429, 517, 586, 611, 858, 879, 1034, 1222, 1551, 1758, 1833, 3102, 3223, 3666, 3809, 6446, 6721, 7618, 9669, 11427, 13442, 13771, 19338, 20163, 22854, 27542, 40326, 41313, 41899, 82626, 83798, 125697, 151481, 179023, 251394, 302962, 358046, 454443, 537069, 908886, 1074138, 1969253, 3938506, 5907759, 11815518]

約数ペア:

[(1, 11815518), (2, 5907759), (3, 3938506), (6, 1969253), (11, 1074138), (13, 908886), (22, 537069), (26, 454443), (33, 358046), (39, 302962), (47, 251394), (66, 179023), (78, 151481), (94, 125697), (141, 83798), (143, 82626), (282, 41899), (286, 41313), (293, 40326), (429, 27542), (517, 22854), (586, 20163), (611, 19338), (858, 13771), (879, 13442), (1034, 11427), (1222, 9669), (1551, 7618), (1758, 6721), (1833, 6446), (3102, 3809), (3223, 3666)]