23451856

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 47139840

約数和(自身を除く): 23687984

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 344, 356, 383, 688, 712, 766, 1424, 1532, 3064, 3827, 6128, 7654, 15308, 16469, 30616, 32938, 34087, 61232, 65876, 68174, 131752, 136348, 263504, 272696, 545392, 1465741, 2931482, 5862964, 11725928, 23451856]

約数ペア:

[(1, 23451856), (2, 11725928), (4, 5862964), (8, 2931482), (16, 1465741), (43, 545392), (86, 272696), (89, 263504), (172, 136348), (178, 131752), (344, 68174), (356, 65876), (383, 61232), (688, 34087), (712, 32938), (766, 30616), (1424, 16469), (1532, 15308), (3064, 7654), (3827, 6128)]