57404016

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20981}}^1$

素因数の和:21014

約数の個数: 60

約数和(自身を含む): 169114920

約数和(自身を除く): 111710904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 20981, 41962, 62943, 83924, 125886, 167848, 188829, 251772, 335696, 377658, 398639, 503544, 755316, 797278, 1007088, 1195917, 1510632, 1594556, 2391834, 3021264, 3189112, 3587751, 4783668, 6378224, 7175502, 9567336, 14351004, 19134672, 28702008, 57404016]

約数ペア:

[(1, 57404016), (2, 28702008), (3, 19134672), (4, 14351004), (6, 9567336), (8, 7175502), (9, 6378224), (12, 4783668), (16, 3587751), (18, 3189112), (19, 3021264), (24, 2391834), (36, 1594556), (38, 1510632), (48, 1195917), (57, 1007088), (72, 797278), (76, 755316), (114, 503544), (144, 398639), (152, 377658), (171, 335696), (228, 251772), (304, 188829), (342, 167848), (456, 125886), (684, 83924), (912, 62943), (1368, 41962), (2736, 20981)]