16337188

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 36197280

約数和(自身を除く): 19860092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 49, 76, 82, 98, 107, 133, 164, 196, 214, 266, 287, 428, 532, 574, 749, 779, 931, 1148, 1498, 1558, 1862, 2009, 2033, 2996, 3116, 3724, 4018, 4066, 4387, 5243, 5453, 8036, 8132, 8774, 10486, 10906, 14231, 17548, 20972, 21812, 28462, 30709, 38171, 56924, 61418, 76342, 83353, 99617, 122836, 152684, 166706, 199234, 214963, 333412, 398468, 429926, 583471, 859852, 1166942, 2333884, 4084297, 8168594, 16337188]

約数ペア:

[(1, 16337188), (2, 8168594), (4, 4084297), (7, 2333884), (14, 1166942), (19, 859852), (28, 583471), (38, 429926), (41, 398468), (49, 333412), (76, 214963), (82, 199234), (98, 166706), (107, 152684), (133, 122836), (164, 99617), (196, 83353), (214, 76342), (266, 61418), (287, 56924), (428, 38171), (532, 30709), (574, 28462), (749, 21812), (779, 20972), (931, 17548), (1148, 14231), (1498, 10906), (1558, 10486), (1862, 8774), (2009, 8132), (2033, 8036), (2996, 5453), (3116, 5243), (3724, 4387), (4018, 4066)]