16520322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 41287680

約数和(自身を除く): 24767358

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 383, 474, 546, 553, 766, 1027, 1106, 1149, 1659, 2054, 2298, 2681, 3081, 3318, 4979, 5362, 6162, 7189, 8043, 9958, 14378, 14937, 16086, 21567, 29874, 30257, 34853, 43134, 60514, 69706, 90771, 104559, 181542, 209118, 211799, 393341, 423598, 635397, 786682, 1180023, 1270794, 2360046, 2753387, 5506774, 8260161, 16520322]

約数ペア:

[(1, 16520322), (2, 8260161), (3, 5506774), (6, 2753387), (7, 2360046), (13, 1270794), (14, 1180023), (21, 786682), (26, 635397), (39, 423598), (42, 393341), (78, 211799), (79, 209118), (91, 181542), (158, 104559), (182, 90771), (237, 69706), (273, 60514), (383, 43134), (474, 34853), (546, 30257), (553, 29874), (766, 21567), (1027, 16086), (1106, 14937), (1149, 14378), (1659, 9958), (2054, 8043), (2298, 7189), (2681, 6162), (3081, 5362), (3318, 4979)]