23955558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 55959552

約数和(自身を除く): 32003994

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 43, 46, 66, 69, 86, 129, 138, 253, 258, 367, 473, 506, 734, 759, 946, 989, 1101, 1419, 1518, 1978, 2202, 2838, 2967, 4037, 5934, 8074, 8441, 10879, 12111, 15781, 16882, 21758, 24222, 25323, 31562, 32637, 47343, 50646, 65274, 92851, 94686, 173591, 185702, 278553, 347182, 362963, 520773, 557106, 725926, 1041546, 1088889, 2177778, 3992593, 7985186, 11977779, 23955558]

約数ペア:

[(1, 23955558), (2, 11977779), (3, 7985186), (6, 3992593), (11, 2177778), (22, 1088889), (23, 1041546), (33, 725926), (43, 557106), (46, 520773), (66, 362963), (69, 347182), (86, 278553), (129, 185702), (138, 173591), (253, 94686), (258, 92851), (367, 65274), (473, 50646), (506, 47343), (734, 32637), (759, 31562), (946, 25323), (989, 24222), (1101, 21758), (1419, 16882), (1518, 15781), (1978, 12111), (2202, 10879), (2838, 8441), (2967, 8074), (4037, 5934)]