15798160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28211}}^1$

素因数の和:28231

約数の個数: 40

約数和(自身を含む): 41979456

約数和(自身を除く): 26181296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28211, 56422, 112844, 141055, 197477, 225688, 282110, 394954, 451376, 564220, 789908, 987385, 1128440, 1579816, 1974770, 2256880, 3159632, 3949540, 7899080, 15798160]

約数ペア:

[(1, 15798160), (2, 7899080), (4, 3949540), (5, 3159632), (7, 2256880), (8, 1974770), (10, 1579816), (14, 1128440), (16, 987385), (20, 789908), (28, 564220), (35, 451376), (40, 394954), (56, 282110), (70, 225688), (80, 197477), (112, 141055), (140, 112844), (280, 56422), (560, 28211)]