25240990256

素因数分解:

$2^4\times {\mathrm{120397}}^1\times {\mathrm{13103}}^1$

素因数の和:133508

約数の個数: 20

約数和(自身を含む): 48908557152

約数和(自身を除く): 23667566896

約数列:

[1, 2, 4, 8, 16, 13103, 26206, 52412, 104824, 120397, 209648, 240794, 481588, 963176, 1926352, 1577561891, 3155123782, 6310247564, 12620495128, 25240990256]

約数ペア:

[(1, 25240990256), (2, 12620495128), (4, 6310247564), (8, 3155123782), (16, 1577561891), (13103, 1926352), (26206, 963176), (52412, 481588), (104824, 240794), (120397, 209648)]