16980624

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1749

約数の個数: 80

約数和(自身を含む): 50889600

約数和(自身を除く): 33908976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 1709, 2484, 3312, 3418, 4968, 5127, 6836, 9936, 10254, 13672, 15381, 20508, 27344, 30762, 39307, 41016, 46143, 61524, 78614, 82032, 92286, 117921, 123048, 157228, 184572, 235842, 246096, 314456, 353763, 369144, 471684, 628912, 707526, 738288, 943368, 1061289, 1415052, 1886736, 2122578, 2830104, 4245156, 5660208, 8490312, 16980624]

約数ペア:

[(1, 16980624), (2, 8490312), (3, 5660208), (4, 4245156), (6, 2830104), (8, 2122578), (9, 1886736), (12, 1415052), (16, 1061289), (18, 943368), (23, 738288), (24, 707526), (27, 628912), (36, 471684), (46, 369144), (48, 353763), (54, 314456), (69, 246096), (72, 235842), (92, 184572), (108, 157228), (138, 123048), (144, 117921), (184, 92286), (207, 82032), (216, 78614), (276, 61524), (368, 46143), (414, 41016), (432, 39307), (552, 30762), (621, 27344), (828, 20508), (1104, 15381), (1242, 13672), (1656, 10254), (1709, 9936), (2484, 6836), (3312, 5127), (3418, 4968)]