15778334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 28473984

約数和(自身を除く): 12695650

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 1283, 2566, 6149, 12298, 14113, 16679, 28226, 33358, 55169, 110338, 183469, 366938, 606859, 717197, 1213718, 1434394, 7889167, 15778334]

約数ペア:

[(1, 15778334), (2, 7889167), (11, 1434394), (13, 1213718), (22, 717197), (26, 606859), (43, 366938), (86, 183469), (143, 110338), (286, 55169), (473, 33358), (559, 28226), (946, 16679), (1118, 14113), (1283, 12298), (2566, 6149)]