16449972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 50426880

約数和(自身を除く): 33976908

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 937, 1254, 1463, 1596, 1874, 2508, 2811, 2926, 3748, 4389, 5622, 5852, 6559, 8778, 10307, 11244, 13118, 17556, 17803, 19677, 20614, 26236, 30921, 35606, 39354, 41228, 53409, 61842, 71212, 72149, 78708, 106818, 123684, 124621, 144298, 195833, 213636, 216447, 249242, 288596, 373863, 391666, 432894, 498484, 587499, 747726, 783332, 865788, 1174998, 1370831, 1495452, 2349996, 2741662, 4112493, 5483324, 8224986, 16449972]

約数ペア:

[(1, 16449972), (2, 8224986), (3, 5483324), (4, 4112493), (6, 2741662), (7, 2349996), (11, 1495452), (12, 1370831), (14, 1174998), (19, 865788), (21, 783332), (22, 747726), (28, 587499), (33, 498484), (38, 432894), (42, 391666), (44, 373863), (57, 288596), (66, 249242), (76, 216447), (77, 213636), (84, 195833), (114, 144298), (132, 124621), (133, 123684), (154, 106818), (209, 78708), (228, 72149), (231, 71212), (266, 61842), (308, 53409), (399, 41228), (418, 39354), (462, 35606), (532, 30921), (627, 26236), (798, 20614), (836, 19677), (924, 17803), (937, 17556), (1254, 13118), (1463, 11244), (1596, 10307), (1874, 8778), (2508, 6559), (2811, 5852), (2926, 5622), (3748, 4389)]