15991361404

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{653}}^1\times {\mathrm{130261}}^1$

素因数の和:130965

約数の個数: 24

約数和(自身を含む): 28624292928

約数和(自身を除く): 12632931524

約数列:

[1, 2, 4, 47, 94, 188, 653, 1306, 2612, 30691, 61382, 122764, 130261, 260522, 521044, 6122267, 12244534, 24489068, 85060433, 170120866, 340241732, 3997840351, 7995680702, 15991361404]

約数ペア:

[(1, 15991361404), (2, 7995680702), (4, 3997840351), (47, 340241732), (94, 170120866), (188, 85060433), (653, 24489068), (1306, 12244534), (2612, 6122267), (30691, 521044), (61382, 260522), (122764, 130261)]