1115671456

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{4363}}^1$

素因数の和:4565

約数の個数: 48

約数和(自身を含む): 2250043488

約数和(自身を除く): 1134372032

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 131, 244, 262, 488, 524, 976, 1048, 1952, 2096, 4192, 4363, 7991, 8726, 15982, 17452, 31964, 34904, 63928, 69808, 127856, 139616, 255712, 266143, 532286, 571553, 1064572, 1143106, 2129144, 2286212, 4258288, 4572424, 8516576, 9144848, 18289696, 34864733, 69729466, 139458932, 278917864, 557835728, 1115671456]

約数ペア:

[(1, 1115671456), (2, 557835728), (4, 278917864), (8, 139458932), (16, 69729466), (32, 34864733), (61, 18289696), (122, 9144848), (131, 8516576), (244, 4572424), (262, 4258288), (488, 2286212), (524, 2129144), (976, 1143106), (1048, 1064572), (1952, 571553), (2096, 532286), (4192, 266143), (4363, 255712), (7991, 139616), (8726, 127856), (15982, 69808), (17452, 63928), (31964, 34904)]