38911264

素因数分解:

$2^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 88010496

約数和(自身を除く): 49099232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 271, 542, 641, 1084, 1282, 1897, 2168, 2564, 3794, 4336, 4487, 5128, 7588, 8672, 8974, 10256, 15176, 17948, 20512, 30352, 35896, 60704, 71792, 143584, 173711, 347422, 694844, 1215977, 1389688, 2431954, 2779376, 4863908, 5558752, 9727816, 19455632, 38911264]

約数ペア:

[(1, 38911264), (2, 19455632), (4, 9727816), (7, 5558752), (8, 4863908), (14, 2779376), (16, 2431954), (28, 1389688), (32, 1215977), (56, 694844), (112, 347422), (224, 173711), (271, 143584), (542, 71792), (641, 60704), (1084, 35896), (1282, 30352), (1897, 20512), (2168, 17948), (2564, 15176), (3794, 10256), (4336, 8974), (4487, 8672), (5128, 7588)]