28960272

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 90529920

約数和(自身を除く): 61569648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 47, 48, 66, 72, 88, 94, 99, 132, 141, 144, 176, 188, 198, 264, 282, 376, 389, 396, 423, 517, 528, 564, 752, 778, 792, 846, 1034, 1128, 1167, 1551, 1556, 1584, 1692, 2068, 2256, 2334, 3102, 3112, 3384, 3501, 4136, 4279, 4653, 4668, 6204, 6224, 6768, 7002, 8272, 8558, 9306, 9336, 12408, 12837, 14004, 17116, 18283, 18612, 18672, 24816, 25674, 28008, 34232, 36566, 37224, 38511, 51348, 54849, 56016, 68464, 73132, 74448, 77022, 102696, 109698, 146264, 154044, 164547, 201113, 205392, 219396, 292528, 308088, 329094, 402226, 438792, 603339, 616176, 658188, 804452, 877584, 1206678, 1316376, 1608904, 1810017, 2413356, 2632752, 3217808, 3620034, 4826712, 7240068, 9653424, 14480136, 28960272]

約数ペア:

[(1, 28960272), (2, 14480136), (3, 9653424), (4, 7240068), (6, 4826712), (8, 3620034), (9, 3217808), (11, 2632752), (12, 2413356), (16, 1810017), (18, 1608904), (22, 1316376), (24, 1206678), (33, 877584), (36, 804452), (44, 658188), (47, 616176), (48, 603339), (66, 438792), (72, 402226), (88, 329094), (94, 308088), (99, 292528), (132, 219396), (141, 205392), (144, 201113), (176, 164547), (188, 154044), (198, 146264), (264, 109698), (282, 102696), (376, 77022), (389, 74448), (396, 73132), (423, 68464), (517, 56016), (528, 54849), (564, 51348), (752, 38511), (778, 37224), (792, 36566), (846, 34232), (1034, 28008), (1128, 25674), (1167, 24816), (1551, 18672), (1556, 18612), (1584, 18283), (1692, 17116), (2068, 14004), (2256, 12837), (2334, 12408), (3102, 9336), (3112, 9306), (3384, 8558), (3501, 8272), (4136, 7002), (4279, 6768), (4653, 6224), (4668, 6204)]