15696938140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60372839}}^1$

素因数の和:60372861

約数の個数: 24

約数和(自身を含む): 35499229920

約数和(自身を除く): 19802291780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 60372839, 120745678, 241491356, 301864195, 603728390, 784846907, 1207456780, 1569693814, 3139387628, 3924234535, 7848469070, 15696938140]

約数ペア:

[(1, 15696938140), (2, 7848469070), (4, 3924234535), (5, 3139387628), (10, 1569693814), (13, 1207456780), (20, 784846907), (26, 603728390), (52, 301864195), (65, 241491356), (130, 120745678), (260, 60372839)]