28288832

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:328

約数の個数: 84

約数和(自身を含む): 66685668

約数和(自身を除く): 38396836

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 143, 176, 208, 242, 281, 286, 352, 416, 484, 562, 572, 704, 832, 968, 1124, 1144, 1573, 1936, 2248, 2288, 3091, 3146, 3653, 3872, 4496, 4576, 6182, 6292, 7306, 7744, 8992, 9152, 12364, 12584, 14612, 17984, 24728, 25168, 29224, 34001, 40183, 49456, 50336, 58448, 68002, 80366, 98912, 100672, 116896, 136004, 160732, 197824, 233792, 272008, 321464, 442013, 544016, 642928, 884026, 1088032, 1285856, 1768052, 2176064, 2571712, 3536104, 7072208, 14144416, 28288832]

約数ペア:

[(1, 28288832), (2, 14144416), (4, 7072208), (8, 3536104), (11, 2571712), (13, 2176064), (16, 1768052), (22, 1285856), (26, 1088032), (32, 884026), (44, 642928), (52, 544016), (64, 442013), (88, 321464), (104, 272008), (121, 233792), (143, 197824), (176, 160732), (208, 136004), (242, 116896), (281, 100672), (286, 98912), (352, 80366), (416, 68002), (484, 58448), (562, 50336), (572, 49456), (704, 40183), (832, 34001), (968, 29224), (1124, 25168), (1144, 24728), (1573, 17984), (1936, 14612), (2248, 12584), (2288, 12364), (3091, 9152), (3146, 8992), (3653, 7744), (3872, 7306), (4496, 6292), (4576, 6182)]