16938305964

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1493}}^1\times {\mathrm{10867}}^1$

素因数の和:12399

約数の個数: 72

約数和(自身を含む): 44326442160

約数和(自身を除く): 27388136196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 1493, 2986, 4479, 5972, 8958, 10867, 13437, 17916, 21734, 26874, 32601, 43297, 43468, 53748, 65202, 86594, 97803, 129891, 130404, 173188, 195606, 259782, 315143, 389673, 391212, 519564, 630286, 779346, 945429, 1260572, 1558692, 1890858, 2836287, 3781716, 5672574, 11345148, 16224431, 32448862, 48673293, 64897724, 97346586, 146019879, 194693172, 292039758, 470508499, 584079516, 941016998, 1411525497, 1882033996, 2823050994, 4234576491, 5646101988, 8469152982, 16938305964]

約数ペア:

[(1, 16938305964), (2, 8469152982), (3, 5646101988), (4, 4234576491), (6, 2823050994), (9, 1882033996), (12, 1411525497), (18, 941016998), (29, 584079516), (36, 470508499), (58, 292039758), (87, 194693172), (116, 146019879), (174, 97346586), (261, 64897724), (348, 48673293), (522, 32448862), (1044, 16224431), (1493, 11345148), (2986, 5672574), (4479, 3781716), (5972, 2836287), (8958, 1890858), (10867, 1558692), (13437, 1260572), (17916, 945429), (21734, 779346), (26874, 630286), (32601, 519564), (43297, 391212), (43468, 389673), (53748, 315143), (65202, 259782), (86594, 195606), (97803, 173188), (129891, 130404)]