2128291248

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{176651}}^1$

素因数の和:176913

約数の個数: 40

約数和(自身を含む): 5520021696

約数和(自身を除く): 3391730448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1506, 2008, 3012, 4016, 6024, 12048, 176651, 353302, 529953, 706604, 1059906, 1413208, 2119812, 2826416, 4239624, 8479248, 44339401, 88678802, 133018203, 177357604, 266036406, 354715208, 532072812, 709430416, 1064145624, 2128291248]

約数ペア:

[(1, 2128291248), (2, 1064145624), (3, 709430416), (4, 532072812), (6, 354715208), (8, 266036406), (12, 177357604), (16, 133018203), (24, 88678802), (48, 44339401), (251, 8479248), (502, 4239624), (753, 2826416), (1004, 2119812), (1506, 1413208), (2008, 1059906), (3012, 706604), (4016, 529953), (6024, 353302), (12048, 176651)]