52216448

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 109058400

約数和(自身を除く): 56841952

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 86, 106, 128, 172, 179, 212, 344, 358, 424, 688, 716, 848, 1376, 1432, 1696, 2279, 2752, 2864, 3392, 4558, 5504, 5728, 6784, 7697, 9116, 9487, 11456, 15394, 18232, 18974, 22912, 30788, 36464, 37948, 61576, 72928, 75896, 123152, 145856, 151792, 246304, 291712, 303584, 407941, 492608, 607168, 815882, 985216, 1214336, 1631764, 3263528, 6527056, 13054112, 26108224, 52216448]

約数ペア:

[(1, 52216448), (2, 26108224), (4, 13054112), (8, 6527056), (16, 3263528), (32, 1631764), (43, 1214336), (53, 985216), (64, 815882), (86, 607168), (106, 492608), (128, 407941), (172, 303584), (179, 291712), (212, 246304), (344, 151792), (358, 145856), (424, 123152), (688, 75896), (716, 72928), (848, 61576), (1376, 37948), (1432, 36464), (1696, 30788), (2279, 22912), (2752, 18974), (2864, 18232), (3392, 15394), (4558, 11456), (5504, 9487), (5728, 9116), (6784, 7697)]