16129278

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 40196520

約数和(自身を除く): 24067242

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 53, 58, 66, 87, 99, 106, 159, 174, 198, 261, 318, 319, 477, 522, 583, 638, 954, 957, 1166, 1537, 1749, 1914, 2809, 2871, 3074, 3498, 4611, 5247, 5618, 5742, 8427, 9222, 10494, 13833, 16854, 16907, 25281, 27666, 30899, 33814, 50562, 50721, 61798, 81461, 92697, 101442, 152163, 162922, 185394, 244383, 278091, 304326, 488766, 556182, 733149, 896071, 1466298, 1792142, 2688213, 5376426, 8064639, 16129278]

約数ペア:

[(1, 16129278), (2, 8064639), (3, 5376426), (6, 2688213), (9, 1792142), (11, 1466298), (18, 896071), (22, 733149), (29, 556182), (33, 488766), (53, 304326), (58, 278091), (66, 244383), (87, 185394), (99, 162922), (106, 152163), (159, 101442), (174, 92697), (198, 81461), (261, 61798), (318, 50721), (319, 50562), (477, 33814), (522, 30899), (583, 27666), (638, 25281), (954, 16907), (957, 16854), (1166, 13833), (1537, 10494), (1749, 9222), (1914, 8427), (2809, 5742), (2871, 5618), (3074, 5247), (3498, 4611)]