13155156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17401}}^1$

素因数の和:17421

約数の個数: 48

約数和(自身を含む): 38980480

約数和(自身を除く): 25825324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 17401, 34802, 52203, 69604, 104406, 121807, 156609, 208812, 243614, 313218, 365421, 469827, 487228, 626436, 730842, 939654, 1096263, 1461684, 1879308, 2192526, 3288789, 4385052, 6577578, 13155156]

約数ペア:

[(1, 13155156), (2, 6577578), (3, 4385052), (4, 3288789), (6, 2192526), (7, 1879308), (9, 1461684), (12, 1096263), (14, 939654), (18, 730842), (21, 626436), (27, 487228), (28, 469827), (36, 365421), (42, 313218), (54, 243614), (63, 208812), (84, 156609), (108, 121807), (126, 104406), (189, 69604), (252, 52203), (378, 34802), (756, 17401)]