15570308

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:804

約数の個数: 36

約数和(自身を含む): 30498048

約数和(自身を除く): 14927740

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 743, 806, 1486, 1612, 2972, 5239, 9659, 10478, 19318, 20956, 23033, 38636, 46066, 92132, 125567, 251134, 299429, 502268, 598858, 1197716, 3892577, 7785154, 15570308]

約数ペア:

[(1, 15570308), (2, 7785154), (4, 3892577), (13, 1197716), (26, 598858), (31, 502268), (52, 299429), (62, 251134), (124, 125567), (169, 92132), (338, 46066), (403, 38636), (676, 23033), (743, 20956), (806, 19318), (1486, 10478), (1612, 9659), (2972, 5239)]