28321152

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 75936960

約数和(自身を除く): 47615808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 262, 384, 393, 524, 563, 786, 1048, 1126, 1572, 1689, 2096, 2252, 3144, 3378, 4192, 4504, 6288, 6756, 8384, 9008, 12576, 13512, 16768, 18016, 25152, 27024, 36032, 50304, 54048, 72064, 73753, 108096, 147506, 216192, 221259, 295012, 442518, 590024, 885036, 1180048, 1770072, 2360096, 3540144, 4720192, 7080288, 9440384, 14160576, 28321152]

約数ペア:

[(1, 28321152), (2, 14160576), (3, 9440384), (4, 7080288), (6, 4720192), (8, 3540144), (12, 2360096), (16, 1770072), (24, 1180048), (32, 885036), (48, 590024), (64, 442518), (96, 295012), (128, 221259), (131, 216192), (192, 147506), (262, 108096), (384, 73753), (393, 72064), (524, 54048), (563, 50304), (786, 36032), (1048, 27024), (1126, 25152), (1572, 18016), (1689, 16768), (2096, 13512), (2252, 12576), (3144, 9008), (3378, 8384), (4192, 6756), (4504, 6288)]