21530411184

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{50989}}^1$

素因数の和:51482

約数の個数: 80

約数和(自身を含む): 58675212800

約数和(自身を除く): 37144801616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 463, 912, 926, 1389, 1852, 2778, 3704, 5556, 7408, 8797, 11112, 17594, 22224, 26391, 35188, 50989, 52782, 70376, 101978, 105564, 140752, 152967, 203956, 211128, 305934, 407912, 422256, 611868, 815824, 968791, 1223736, 1937582, 2447472, 2906373, 3875164, 5812746, 7750328, 11625492, 15500656, 23250984, 23607907, 46501968, 47215814, 70823721, 94431628, 141647442, 188863256, 283294884, 377726512, 448550233, 566589768, 897100466, 1133179536, 1345650699, 1794200932, 2691301398, 3588401864, 5382602796, 7176803728, 10765205592, 21530411184]

約数ペア:

[(1, 21530411184), (2, 10765205592), (3, 7176803728), (4, 5382602796), (6, 3588401864), (8, 2691301398), (12, 1794200932), (16, 1345650699), (19, 1133179536), (24, 897100466), (38, 566589768), (48, 448550233), (57, 377726512), (76, 283294884), (114, 188863256), (152, 141647442), (228, 94431628), (304, 70823721), (456, 47215814), (463, 46501968), (912, 23607907), (926, 23250984), (1389, 15500656), (1852, 11625492), (2778, 7750328), (3704, 5812746), (5556, 3875164), (7408, 2906373), (8797, 2447472), (11112, 1937582), (17594, 1223736), (22224, 968791), (26391, 815824), (35188, 611868), (50989, 422256), (52782, 407912), (70376, 305934), (101978, 211128), (105564, 203956), (140752, 152967)]