28256928

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{6007}}^1$

素因数の和:6034

約数の個数: 72

約数和(自身を含む): 86298912

約数和(自身を除く): 58041984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 6007, 12014, 18021, 24028, 36042, 42049, 48056, 72084, 84098, 96112, 126147, 144168, 168196, 192224, 252294, 288336, 294343, 336392, 504588, 576672, 588686, 672784, 883029, 1009176, 1177372, 1345568, 1766058, 2018352, 2354744, 3532116, 4036704, 4709488, 7064232, 9418976, 14128464, 28256928]

約数ペア:

[(1, 28256928), (2, 14128464), (3, 9418976), (4, 7064232), (6, 4709488), (7, 4036704), (8, 3532116), (12, 2354744), (14, 2018352), (16, 1766058), (21, 1345568), (24, 1177372), (28, 1009176), (32, 883029), (42, 672784), (48, 588686), (49, 576672), (56, 504588), (84, 336392), (96, 294343), (98, 288336), (112, 252294), (147, 192224), (168, 168196), (196, 144168), (224, 126147), (294, 96112), (336, 84098), (392, 72084), (588, 48056), (672, 42049), (784, 36042), (1176, 24028), (1568, 18021), (2352, 12014), (4704, 6007)]