12405822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 30723840

約数和(自身を除く): 18318018

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 761, 858, 1254, 1482, 1522, 2283, 2717, 4566, 5434, 8151, 8371, 9893, 14459, 16302, 16742, 19786, 25113, 28918, 29679, 43377, 50226, 59358, 86754, 108823, 159049, 187967, 217646, 318098, 326469, 375934, 477147, 563901, 652938, 954294, 1127802, 2067637, 4135274, 6202911, 12405822]

約数ペア:

[(1, 12405822), (2, 6202911), (3, 4135274), (6, 2067637), (11, 1127802), (13, 954294), (19, 652938), (22, 563901), (26, 477147), (33, 375934), (38, 326469), (39, 318098), (57, 217646), (66, 187967), (78, 159049), (114, 108823), (143, 86754), (209, 59358), (247, 50226), (286, 43377), (418, 29679), (429, 28918), (494, 25113), (627, 19786), (741, 16742), (761, 16302), (858, 14459), (1254, 9893), (1482, 8371), (1522, 8151), (2283, 5434), (2717, 4566)]