12980736

素因数分解:

$2^9\times 3^4\times {\mathrm{313}}^1$

素因数の和:343

約数の個数: 100

約数和(自身を含む): 38867862

約数和(自身を除く): 25887126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 313, 324, 384, 432, 512, 576, 626, 648, 768, 864, 939, 1152, 1252, 1296, 1536, 1728, 1878, 2304, 2504, 2592, 2817, 3456, 3756, 4608, 5008, 5184, 5634, 6912, 7512, 8451, 10016, 10368, 11268, 13824, 15024, 16902, 20032, 20736, 22536, 25353, 30048, 33804, 40064, 41472, 45072, 50706, 60096, 67608, 80128, 90144, 101412, 120192, 135216, 160256, 180288, 202824, 240384, 270432, 360576, 405648, 480768, 540864, 721152, 811296, 1081728, 1442304, 1622592, 2163456, 3245184, 4326912, 6490368, 12980736]

約数ペア:

[(1, 12980736), (2, 6490368), (3, 4326912), (4, 3245184), (6, 2163456), (8, 1622592), (9, 1442304), (12, 1081728), (16, 811296), (18, 721152), (24, 540864), (27, 480768), (32, 405648), (36, 360576), (48, 270432), (54, 240384), (64, 202824), (72, 180288), (81, 160256), (96, 135216), (108, 120192), (128, 101412), (144, 90144), (162, 80128), (192, 67608), (216, 60096), (256, 50706), (288, 45072), (313, 41472), (324, 40064), (384, 33804), (432, 30048), (512, 25353), (576, 22536), (626, 20736), (648, 20032), (768, 16902), (864, 15024), (939, 13824), (1152, 11268), (1252, 10368), (1296, 10016), (1536, 8451), (1728, 7512), (1878, 6912), (2304, 5634), (2504, 5184), (2592, 5008), (2817, 4608), (3456, 3756)]