1215697864

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{111491}}^1$

素因数の和:111573

約数の個数: 32

約数和(自身を含む): 2408227200

約数和(自身を除く): 1192529336

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 116, 188, 232, 376, 1363, 2726, 5452, 10904, 111491, 222982, 445964, 891928, 3233239, 5240077, 6466478, 10480154, 12932956, 20960308, 25865912, 41920616, 151962233, 303924466, 607848932, 1215697864]

約数ペア:

[(1, 1215697864), (2, 607848932), (4, 303924466), (8, 151962233), (29, 41920616), (47, 25865912), (58, 20960308), (94, 12932956), (116, 10480154), (188, 6466478), (232, 5240077), (376, 3233239), (1363, 891928), (2726, 445964), (5452, 222982), (10904, 111491)]