2015990576

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1298963}}^1$

素因数の和:1299068

約数の個数: 20

約数和(自身を含む): 3946252632

約数和(自身を除く): 1930262056

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1298963, 2597926, 5195852, 10391704, 20783408, 125999411, 251998822, 503997644, 1007995288, 2015990576]

約数ペア:

[(1, 2015990576), (2, 1007995288), (4, 503997644), (8, 251998822), (16, 125999411), (97, 20783408), (194, 10391704), (388, 5195852), (776, 2597926), (1552, 1298963)]