15804539530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6398599}}^1$

素因数の和:6398638

約数の個数: 32

約数和(自身を含む): 32248944000

約数和(自身を除く): 16444404470

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 6398599, 12797198, 31992995, 63985990, 83181787, 121573381, 166363574, 243146762, 415908935, 607866905, 831817870, 1215733810, 1580453953, 3160907906, 7902269765, 15804539530]

約数ペア:

[(1, 15804539530), (2, 7902269765), (5, 3160907906), (10, 1580453953), (13, 1215733810), (19, 831817870), (26, 607866905), (38, 415908935), (65, 243146762), (95, 166363574), (130, 121573381), (190, 83181787), (247, 63985990), (494, 31992995), (1235, 12797198), (2470, 6398599)]