17938382912

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{61561}}^1$

素因数の和:61759

約数の個数: 56

約数和(自身を含む): 37059092760

約数和(自身を除く): 19120709848

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 157, 232, 314, 464, 628, 928, 1256, 1856, 2512, 4553, 5024, 9106, 10048, 18212, 36424, 61561, 72848, 123122, 145696, 246244, 291392, 492488, 984976, 1785269, 1969952, 3570538, 3939904, 7141076, 9665077, 14282152, 19330154, 28564304, 38660308, 57128608, 77320616, 114257216, 154641232, 280287233, 309282464, 560574466, 618564928, 1121148932, 2242297864, 4484595728, 8969191456, 17938382912]

約数ペア:

[(1, 17938382912), (2, 8969191456), (4, 4484595728), (8, 2242297864), (16, 1121148932), (29, 618564928), (32, 560574466), (58, 309282464), (64, 280287233), (116, 154641232), (157, 114257216), (232, 77320616), (314, 57128608), (464, 38660308), (628, 28564304), (928, 19330154), (1256, 14282152), (1856, 9665077), (2512, 7141076), (4553, 3939904), (5024, 3570538), (9106, 1969952), (10048, 1785269), (18212, 984976), (36424, 492488), (61561, 291392), (72848, 246244), (123122, 145696)]