12804768

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 72

約数和(自身を含む): 36766548

約数和(自身を除く): 23961780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 257, 288, 346, 514, 519, 692, 771, 1028, 1038, 1384, 1542, 1557, 2056, 2076, 2313, 2768, 3084, 3114, 4112, 4152, 4626, 5536, 6168, 6228, 8224, 8304, 9252, 12336, 12456, 16608, 18504, 24672, 24912, 37008, 44461, 49824, 74016, 88922, 133383, 177844, 266766, 355688, 400149, 533532, 711376, 800298, 1067064, 1422752, 1600596, 2134128, 3201192, 4268256, 6402384, 12804768]

約数ペア:

[(1, 12804768), (2, 6402384), (3, 4268256), (4, 3201192), (6, 2134128), (8, 1600596), (9, 1422752), (12, 1067064), (16, 800298), (18, 711376), (24, 533532), (32, 400149), (36, 355688), (48, 266766), (72, 177844), (96, 133383), (144, 88922), (173, 74016), (257, 49824), (288, 44461), (346, 37008), (514, 24912), (519, 24672), (692, 18504), (771, 16608), (1028, 12456), (1038, 12336), (1384, 9252), (1542, 8304), (1557, 8224), (2056, 6228), (2076, 6168), (2313, 5536), (2768, 4626), (3084, 4152), (3114, 4112)]