26657874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3439

約数の個数: 48

約数和(自身を含む): 63460800

約数和(自身を除く): 36802926

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3389, 3933, 6778, 7866, 10167, 20334, 30501, 61002, 64391, 77947, 128782, 155894, 193173, 233841, 386346, 467682, 579519, 701523, 1159038, 1403046, 1480993, 2961986, 4442979, 8885958, 13328937, 26657874]

約数ペア:

[(1, 26657874), (2, 13328937), (3, 8885958), (6, 4442979), (9, 2961986), (18, 1480993), (19, 1403046), (23, 1159038), (38, 701523), (46, 579519), (57, 467682), (69, 386346), (114, 233841), (138, 193173), (171, 155894), (207, 128782), (342, 77947), (414, 64391), (437, 61002), (874, 30501), (1311, 20334), (2622, 10167), (3389, 7866), (3933, 6778)]