8680308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7949}}^1$

素因数の和:7976

約数の個数: 48

約数和(自身を含む): 24931200

約数和(自身を除く): 16250892

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 7949, 15898, 23847, 31796, 47694, 55643, 95388, 103337, 111286, 166929, 206674, 222572, 310011, 333858, 413348, 620022, 667716, 723359, 1240044, 1446718, 2170077, 2893436, 4340154, 8680308]

約数ペア:

[(1, 8680308), (2, 4340154), (3, 2893436), (4, 2170077), (6, 1446718), (7, 1240044), (12, 723359), (13, 667716), (14, 620022), (21, 413348), (26, 333858), (28, 310011), (39, 222572), (42, 206674), (52, 166929), (78, 111286), (84, 103337), (91, 95388), (156, 55643), (182, 47694), (273, 31796), (364, 23847), (546, 15898), (1092, 7949)]