15671067860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9949}}^1\times {\mathrm{11251}}^1$

素因数の和:21216

約数の個数: 48

約数和(自身を含む): 37617686400

約数和(自身を除く): 21946618540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9949, 11251, 19898, 22502, 39796, 45004, 49745, 56255, 69643, 78757, 99490, 112510, 139286, 157514, 198980, 225020, 278572, 315028, 348215, 393785, 696430, 787570, 1392860, 1575140, 111936199, 223872398, 447744796, 559680995, 783553393, 1119361990, 1567106786, 2238723980, 3134213572, 3917766965, 7835533930, 15671067860]

約数ペア:

[(1, 15671067860), (2, 7835533930), (4, 3917766965), (5, 3134213572), (7, 2238723980), (10, 1567106786), (14, 1119361990), (20, 783553393), (28, 559680995), (35, 447744796), (70, 223872398), (140, 111936199), (9949, 1575140), (11251, 1392860), (19898, 787570), (22502, 696430), (39796, 393785), (45004, 348215), (49745, 315028), (56255, 278572), (69643, 225020), (78757, 198980), (99490, 157514), (112510, 139286)]