13218534

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{2141}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 33415200

約数和(自身を除く): 20196666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 2141, 3087, 4282, 6174, 6423, 12846, 14987, 19269, 29974, 38538, 44961, 89922, 104909, 134883, 209818, 269766, 314727, 629454, 734363, 944181, 1468726, 1888362, 2203089, 4406178, 6609267, 13218534]

約数ペア:

[(1, 13218534), (2, 6609267), (3, 4406178), (6, 2203089), (7, 1888362), (9, 1468726), (14, 944181), (18, 734363), (21, 629454), (42, 314727), (49, 269766), (63, 209818), (98, 134883), (126, 104909), (147, 89922), (294, 44961), (343, 38538), (441, 29974), (686, 19269), (882, 14987), (1029, 12846), (2058, 6423), (2141, 6174), (3087, 4282)]