15728156682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{889501}}^1$

素因数の和:889934

約数の個数: 32

約数和(自身を含む): 36035505024

約数和(自身を除く): 20307348342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1263, 2526, 2947, 5894, 8841, 17682, 889501, 1779002, 2668503, 5337006, 6226507, 12453014, 18679521, 37359042, 374479921, 748959842, 1123439763, 2246879526, 2621359447, 5242718894, 7864078341, 15728156682]

約数ペア:

[(1, 15728156682), (2, 7864078341), (3, 5242718894), (6, 2621359447), (7, 2246879526), (14, 1123439763), (21, 748959842), (42, 374479921), (421, 37359042), (842, 18679521), (1263, 12453014), (2526, 6226507), (2947, 5337006), (5894, 2668503), (8841, 1779002), (17682, 889501)]