28523826

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{3089}}^1$

素因数の和:3125

約数の個数: 48

約数和(自身を含む): 67485600

約数和(自身を除く): 38961774

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 3089, 4617, 6178, 9234, 9267, 18534, 27801, 55602, 58691, 83403, 117382, 166806, 176073, 250209, 352146, 500418, 528219, 750627, 1056438, 1501254, 1584657, 3169314, 4753971, 9507942, 14261913, 28523826]

約数ペア:

[(1, 28523826), (2, 14261913), (3, 9507942), (6, 4753971), (9, 3169314), (18, 1584657), (19, 1501254), (27, 1056438), (38, 750627), (54, 528219), (57, 500418), (81, 352146), (114, 250209), (162, 176073), (171, 166806), (243, 117382), (342, 83403), (486, 58691), (513, 55602), (1026, 27801), (1539, 18534), (3078, 9267), (3089, 9234), (4617, 6178)]