38266456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 43381544

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 59, 68, 76, 118, 136, 152, 236, 251, 323, 472, 502, 646, 1003, 1004, 1121, 1292, 2006, 2008, 2242, 2584, 4012, 4267, 4484, 4769, 8024, 8534, 8968, 9538, 14809, 17068, 19057, 19076, 29618, 34136, 38114, 38152, 59236, 76228, 81073, 118472, 152456, 162146, 251753, 281371, 324292, 503506, 562742, 648584, 1007012, 1125484, 2014024, 2250968, 4783307, 9566614, 19133228, 38266456]

約数ペア:

[(1, 38266456), (2, 19133228), (4, 9566614), (8, 4783307), (17, 2250968), (19, 2014024), (34, 1125484), (38, 1007012), (59, 648584), (68, 562742), (76, 503506), (118, 324292), (136, 281371), (152, 251753), (236, 162146), (251, 152456), (323, 118472), (472, 81073), (502, 76228), (646, 59236), (1003, 38152), (1004, 38114), (1121, 34136), (1292, 29618), (2006, 19076), (2008, 19057), (2242, 17068), (2584, 14809), (4012, 9538), (4267, 8968), (4484, 8534), (4769, 8024)]