15696919580

素因数分解:

$2^2\times 5^1\times {\mathrm{13009}}^1\times {\mathrm{60331}}^1$

素因数の和:73349

約数の個数: 24

約数和(自身を含む): 32966611440

約数和(自身を除く): 17269691860

約数列:

[1, 2, 4, 5, 10, 20, 13009, 26018, 52036, 60331, 65045, 120662, 130090, 241324, 260180, 301655, 603310, 1206620, 784845979, 1569691958, 3139383916, 3924229895, 7848459790, 15696919580]

約数ペア:

[(1, 15696919580), (2, 7848459790), (4, 3924229895), (5, 3139383916), (10, 1569691958), (20, 784845979), (13009, 1206620), (26018, 603310), (52036, 301655), (60331, 260180), (65045, 241324), (120662, 130090)]