13197712

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 60

約数和(自身を含む): 29834028

約数和(自身を除く): 16636316

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 401, 484, 748, 802, 968, 1496, 1604, 1936, 2057, 2992, 3208, 4114, 4411, 6416, 6817, 8228, 8822, 13634, 16456, 17644, 27268, 32912, 35288, 48521, 54536, 70576, 74987, 97042, 109072, 149974, 194084, 299948, 388168, 599896, 776336, 824857, 1199792, 1649714, 3299428, 6598856, 13197712]

約数ペア:

[(1, 13197712), (2, 6598856), (4, 3299428), (8, 1649714), (11, 1199792), (16, 824857), (17, 776336), (22, 599896), (34, 388168), (44, 299948), (68, 194084), (88, 149974), (121, 109072), (136, 97042), (176, 74987), (187, 70576), (242, 54536), (272, 48521), (374, 35288), (401, 32912), (484, 27268), (748, 17644), (802, 16456), (968, 13634), (1496, 8822), (1604, 8228), (1936, 6817), (2057, 6416), (2992, 4411), (3208, 4114)]