28821888

素因数分解:

$2^7\times 3^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 84015360

約数和(自身を除く): 55193472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 197, 254, 288, 381, 384, 394, 508, 576, 591, 762, 788, 1016, 1143, 1152, 1182, 1524, 1576, 1773, 2032, 2286, 2364, 3048, 3152, 3546, 4064, 4572, 4728, 6096, 6304, 7092, 8128, 9144, 9456, 12192, 12608, 14184, 16256, 18288, 18912, 24384, 25019, 25216, 28368, 36576, 37824, 48768, 50038, 56736, 73152, 75057, 75648, 100076, 113472, 146304, 150114, 200152, 225171, 226944, 300228, 400304, 450342, 600456, 800608, 900684, 1200912, 1601216, 1801368, 2401824, 3202432, 3602736, 4803648, 7205472, 9607296, 14410944, 28821888]

約数ペア:

[(1, 28821888), (2, 14410944), (3, 9607296), (4, 7205472), (6, 4803648), (8, 3602736), (9, 3202432), (12, 2401824), (16, 1801368), (18, 1601216), (24, 1200912), (32, 900684), (36, 800608), (48, 600456), (64, 450342), (72, 400304), (96, 300228), (127, 226944), (128, 225171), (144, 200152), (192, 150114), (197, 146304), (254, 113472), (288, 100076), (381, 75648), (384, 75057), (394, 73152), (508, 56736), (576, 50038), (591, 48768), (762, 37824), (788, 36576), (1016, 28368), (1143, 25216), (1152, 25019), (1182, 24384), (1524, 18912), (1576, 18288), (1773, 16256), (2032, 14184), (2286, 12608), (2364, 12192), (3048, 9456), (3152, 9144), (3546, 8128), (4064, 7092), (4572, 6304), (4728, 6096)]