12355974

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 28641600

約数和(自身を除く): 16285626

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 149, 153, 271, 298, 306, 447, 542, 813, 894, 1341, 1626, 2439, 2533, 2682, 4607, 4878, 5066, 7599, 9214, 13821, 15198, 22797, 27642, 40379, 41463, 45594, 80758, 82926, 121137, 242274, 363411, 686443, 726822, 1372886, 2059329, 4118658, 6177987, 12355974]

約数ペア:

[(1, 12355974), (2, 6177987), (3, 4118658), (6, 2059329), (9, 1372886), (17, 726822), (18, 686443), (34, 363411), (51, 242274), (102, 121137), (149, 82926), (153, 80758), (271, 45594), (298, 41463), (306, 40379), (447, 27642), (542, 22797), (813, 15198), (894, 13821), (1341, 9214), (1626, 7599), (2439, 5066), (2533, 4878), (2682, 4607)]