28963968

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{6857}}^1$

素因数の和:6885

約数の個数: 64

約数和(自身を含む): 83941920

約数和(自身を除く): 54977952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 6857, 13714, 20571, 27428, 41142, 54856, 75427, 82284, 109712, 150854, 164568, 219424, 226281, 301708, 329136, 438848, 452562, 603416, 658272, 877696, 905124, 1206832, 1316544, 1810248, 2413664, 2633088, 3620496, 4827328, 7240992, 9654656, 14481984, 28963968]

約数ペア:

[(1, 28963968), (2, 14481984), (3, 9654656), (4, 7240992), (6, 4827328), (8, 3620496), (11, 2633088), (12, 2413664), (16, 1810248), (22, 1316544), (24, 1206832), (32, 905124), (33, 877696), (44, 658272), (48, 603416), (64, 452562), (66, 438848), (88, 329136), (96, 301708), (128, 226281), (132, 219424), (176, 164568), (192, 150854), (264, 109712), (352, 82284), (384, 75427), (528, 54856), (704, 41142), (1056, 27428), (1408, 20571), (2112, 13714), (4224, 6857)]