15259686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 33598800

約数和(自身を除く): 18339114

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 149, 169, 202, 298, 303, 338, 447, 507, 606, 894, 1014, 1313, 1937, 2626, 3874, 3939, 5811, 7878, 11622, 15049, 17069, 25181, 30098, 34138, 45147, 50362, 51207, 75543, 90294, 102414, 151086, 195637, 391274, 586911, 1173822, 2543281, 5086562, 7629843, 15259686]

約数ペア:

[(1, 15259686), (2, 7629843), (3, 5086562), (6, 2543281), (13, 1173822), (26, 586911), (39, 391274), (78, 195637), (101, 151086), (149, 102414), (169, 90294), (202, 75543), (298, 51207), (303, 50362), (338, 45147), (447, 34138), (507, 30098), (606, 25181), (894, 17069), (1014, 15049), (1313, 11622), (1937, 7878), (2626, 5811), (3874, 3939)]